E/AndroidRuntime: FATAL EXCEPTION: main, my app is keep on closing when camera button is clicked,2019 Community Moderator ElectionWhat is a NullPointerException, and how do I fix it?How to prevent a dialog from closing when a button is clickedAndroidRuntime(1130): FATAL EXCEPTION: mainE/AndroidRuntime﹕ FATAL EXCEPTION: mainE/AndroidRuntime﹕ FATAL EXCEPTION: mainAndroidRuntime FATAL EXCEPTION: MainAndroidRuntime﹕ FATAL EXCEPTION: main (libGDXE/AndroidRuntime: FATAL EXCEPTION: mainAndroidRuntime: FATAL EXCEPTION: mainE/AndroidRuntime﹕ FATAL EXCEPTION: mainE/AndroidRuntime: FATAL EXCEPTION: main (when clicking a button app crashes)

Why one should not leave fingerprints on bulbs and plugs?

What approach do we need to follow for projects without a test environment?

Life insurance that covers only simultaneous/dual deaths

Why is the President allowed to veto a cancellation of emergency powers?

Dice rolling probability game

What is a^b and (a&b)<<1?

Can I use USB data pins as power source

Gravity magic - How does it work?

Why doesn't the EU now just force the UK to choose between referendum and no-deal?

Does Mathematica reuse previous computations?

Is it normal that my co-workers at a fitness company criticize my food choices?

Time travel from stationary position?

how to write formula in word in latex

Python if-else code style for reduced code for rounding floats

Why Choose Less Effective Armour Types?

Are there verbs that are neither telic, or atelic?

Brexit - No Deal Rejection

Most cost effective thermostat setting: consistent temperature vs. lowest temperature possible

Unexpected result from ArcLength

How to create the Curved texte?

Have researchers managed to "reverse time"? If so, what does that mean for physics?

Identifying the interval from A♭ to D♯

Bach's Toccata and Fugue in D minor breaks the "no parallel octaves" rule?

How could a scammer know the apps on my phone / iTunes account?



E/AndroidRuntime: FATAL EXCEPTION: main, my app is keep on closing when camera button is clicked,



2019 Community Moderator ElectionWhat is a NullPointerException, and how do I fix it?How to prevent a dialog from closing when a button is clickedAndroidRuntime(1130): FATAL EXCEPTION: mainE/AndroidRuntime﹕ FATAL EXCEPTION: mainE/AndroidRuntime﹕ FATAL EXCEPTION: mainAndroidRuntime FATAL EXCEPTION: MainAndroidRuntime﹕ FATAL EXCEPTION: main (libGDXE/AndroidRuntime: FATAL EXCEPTION: mainAndroidRuntime: FATAL EXCEPTION: mainE/AndroidRuntime﹕ FATAL EXCEPTION: mainE/AndroidRuntime: FATAL EXCEPTION: main (when clicking a button app crashes)










-4















public class CameraActivity extends AppCompatActivity implements View.OnClickListener 



static 
 System.loadLibrary("opencv_java3");
 String TAG = "OpenCVLibrary";
 if(!OpenCVLoader.initDebug())
 Log.d(TAG,"OpenCv Not Successfully Loaded");
 else 
 Log.d(TAG,"OpenCv Successfully Loaded");
 

private static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;
DBController db;
ImageProcessing imgproc;
Button btnProcess;
Cursor res;
ProgressDialog progressDialog;
ImageView imgTaken;

@Override
protected void onCreate(Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_camera);
 // Objects.requireNonNull(getSupportActionBar()).setTitle("Camera");
 OpenCVLoader.initDebug();
 //Initialize View
 imgTaken = findViewById(R.id.imgTaken);
 btnProcess = findViewById(R.id.btnProcess);
 btnProcess.setEnabled(false);
 Button btnBack = findViewById(R.id.btnBack);
 //Create a Bitmap of the Image captured using camera
 //imgTaken.setImageBitmap(getTakenImage());
 //Set OnClick Listener
 btnBack.setOnClickListener(this);
 btnProcess.setOnClickListener(this);



public void process()
 final String TAG = "Image Processing";
 progressDialog = new ProgressDialog(CameraActivity.this);

 final ArrayList<ProcessResult> processResults = new ArrayList<>();
 db = new DBController(this);
 imgproc = new ImageProcessing();
 AsyncTask<String,String,String> task = new AsyncTask<String, String, String>() 
 @Override
 protected void onPreExecute() 
 super.onPreExecute();
 //Processing Dialog

 progressDialog.setMessage("Processing Image nPlease wait!...");
 progressDialog.setCancelable(false);
 progressDialog.show();

 

 @Override
 protected String doInBackground(String... strings) 
 /*Compute for the Match Percentage of the Image
 compareFeature Method
 First Params = Parasite Image
 Second Params = Image Taken

 Retrieve all Parasite Image in the Database
 */
 try 
 res = db.getAllData("tbl_succulentsinfo");
 Log.d(TAG, "" + res.getCount());

 if (res.moveToFirst()) 
 //String file = Environment.getExternalStorageDirectory().toString() + "/Android/data/com.thesis.app.parafish/files/" + res.getString(2);
 //Bitmap tmpbmp = BitmapFactory.decodeFile(file);
 int rate = 0;

 Log.d(TAG,rate+"");
 do 
 Log.e(TAG, res.getString(0) + "/" + res.getString(1) + "/" + res.getString(2)+ "/" + res.getString(3)+ "/" + res.getString(4));
 String imgpath = res.getString(3);
 String[] newimgpath = imgpath.split("/");
 String file = Environment.getExternalStorageDirectory().toString() + "/Android/data/com.example.geraldine.succulentidentifierapplication/files/" + newimgpath[1];
 Bitmap tmpbmp = BitmapFactory.decodeFile(file);

 ProcessResult result = new ProcessResult();

 if(tmpbmp!=null &&getTakenImage()!=null)

 rate = compareFeature(tmpbmp, getTakenImage());

 
 Log.d(TAG, rate + "");
 result.setSucculentID(res.getString(0));
 result.setResult(rate);
 processResults.add(result);

 while (res.moveToNext());
 
 
 catch (Exception e)
 e.printStackTrace();
 
 Log.d(TAG,"here");
 Collections.sort(processResults, new ArraySort());
 /*Rearrange the Top 3 Best Match. Result with the same Parasite ID with the highest Match
 remain while the other one will be remove from the list
 By doing this ArrayList with Index from 0-2 is now the Top 3 Match with different parasite id
 */
 for(int i = 0; i < processResults.size(); i++)
 Log.d("Top3",processResults.get(i).getResult().toString());
 
 int index = 0;
 for(int i = 0; i < processResults.size()-1; i++)
 ProcessResult result1 = processResults.get(i);
 for(int y=i+1;y < (processResults.size()-1)-i;y++)
 ProcessResult result2 = processResults.get(y);
 Log.d("Top3",result1.getSucculentID()+" Compared to "+result2.getSucculentID());
 if(result1.getSucculentID().equals(result2.getSucculentID()))
 processResults.remove(i+1);
 
 
 
 for(int i = 0; i < processResults.size(); i++)
 Log.d("Top3","ID="+processResults.get(i).getSucculentID()+" Rate:"+processResults.get(i).getResult().toString());
 
 return null;
 

 @Override
 protected void onPostExecute(String s) 
 super.onPostExecute(s);
 progressDialog.dismiss();

 //tempo
 Intent intent = new Intent(CameraActivity.this, Match.class);

 intent.putExtra("top1",processResults.get(0).getSucculentID());
 intent.putExtra("percentage1",processResults.get(0).getResult()+"");
 Log.d("Top1","ID="+processResults.get(0).getSucculentID()+" Rate:"+processResults.get(0).getResult().toString());

 intent.putExtra("top2",processResults.get(1).getSucculentID());
 intent.putExtra("percentage2",processResults.get(1).getResult()+"");
 Log.d("Top2","ID="+processResults.get(1).getSucculentID()+" Rate:"+processResults.get(1).getResult().toString());

 intent.putExtra("top3",processResults.get(2).getSucculentID());
 intent.putExtra("percentage3",processResults.get(2).getResult()+"");
 Log.d("Top3","ID="+processResults.get(2).getSucculentID()+" Rate:"+processResults.get(2).getResult().toString());

 intent.putExtra("from","ProcessImage");

 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 getApplicationContext().startActivity(intent);
 
 ;
 task.execute("");


public Bitmap getTakenImage()
 //String path = getApplicationContext().getExternalFilesDir(null).toString()+"/pic.jpg";
 Bitmap bmp = ((BitmapDrawable) imgTaken.getDrawable()).getBitmap();
 return bmp;

@Override
public boolean onOptionsItemSelected(MenuItem item) 
 finish();
 return true;




@Override
public void onClick(View view) 
 switch (view.getId())
 case R.id.btnProcess:
 Cursor res;
 db = new DBController(this);

 process();
 break;
 case R.id.btnBack:
 Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
 startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
 //finish();
 break;
 default:
 break;
 


@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) 
 if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) 
 if (resultCode == RESULT_OK) 
 Bitmap bp = (Bitmap) Objects.requireNonNull(data.getExtras()).get("data");

 new Utility(CameraActivity.this).SaveTemp(bp,""+1);
 btnProcess.setEnabled(true);
 imgTaken.setImageBitmap(bp);
 else if (resultCode == RESULT_CANCELED) 
 // User cancelled the image capture
 else 
 // Image capture failed, advise user
 
 


public int compareFeature(Bitmap bmp1, Bitmap bmp2)




LOGCAT



E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.geraldine.succulentidentifierapplication, PID: 3652
java.lang.RuntimeException: Unable to start activity ComponentInfocom.example.geraldine.succulentidentifierapplication/com.example.geraldine.succulentidentifierapplication.CameraActivity: java.lang.NullPointerException
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2724)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2789)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1527)
at android.os.Handler.dispatchMessage(Handler.java:110)
at android.os.Looper.loop(Looper.java:203)
at android.app.ActivityThread.main(ActivityThread.java:6251)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924)
Caused by: java.lang.NullPointerException
at java.util.Objects.requireNonNull(Objects.java:203)
at com.example.geraldine.succulentidentifierapplication.CameraActivity.onCreate(CameraActivity.java:67)
at android.app.Activity.performCreate(Activity.java:6666)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2677)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2789) 
at android.app.ActivityThread.-wrap12(ActivityThread.java) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1527) 
at android.os.Handler.dispatchMessage(Handler.java:110) 
at android.os.Looper.loop(Looper.java:203) 
at android.app.ActivityThread.main(ActivityThread.java:6251) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924) 






android opencv







share|improve this question



















  • 2





    Possible duplicate of What is a NullPointerException, and how do I fix it?

    – Tamir Abutbul
    Mar 7 at 14:21











  • i'm having a problem with this Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);

    – Geraldine Cruz
    Mar 8 at 2:13















-4















public class CameraActivity extends AppCompatActivity implements View.OnClickListener 



static 
 System.loadLibrary("opencv_java3");
 String TAG = "OpenCVLibrary";
 if(!OpenCVLoader.initDebug())
 Log.d(TAG,"OpenCv Not Successfully Loaded");
 else 
 Log.d(TAG,"OpenCv Successfully Loaded");
 

private static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;
DBController db;
ImageProcessing imgproc;
Button btnProcess;
Cursor res;
ProgressDialog progressDialog;
ImageView imgTaken;

@Override
protected void onCreate(Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_camera);
 // Objects.requireNonNull(getSupportActionBar()).setTitle("Camera");
 OpenCVLoader.initDebug();
 //Initialize View
 imgTaken = findViewById(R.id.imgTaken);
 btnProcess = findViewById(R.id.btnProcess);
 btnProcess.setEnabled(false);
 Button btnBack = findViewById(R.id.btnBack);
 //Create a Bitmap of the Image captured using camera
 //imgTaken.setImageBitmap(getTakenImage());
 //Set OnClick Listener
 btnBack.setOnClickListener(this);
 btnProcess.setOnClickListener(this);



public void process()
 final String TAG = "Image Processing";
 progressDialog = new ProgressDialog(CameraActivity.this);

 final ArrayList<ProcessResult> processResults = new ArrayList<>();
 db = new DBController(this);
 imgproc = new ImageProcessing();
 AsyncTask<String,String,String> task = new AsyncTask<String, String, String>() 
 @Override
 protected void onPreExecute() 
 super.onPreExecute();
 //Processing Dialog

 progressDialog.setMessage("Processing Image nPlease wait!...");
 progressDialog.setCancelable(false);
 progressDialog.show();

 

 @Override
 protected String doInBackground(String... strings) 
 /*Compute for the Match Percentage of the Image
 compareFeature Method
 First Params = Parasite Image
 Second Params = Image Taken

 Retrieve all Parasite Image in the Database
 */
 try 
 res = db.getAllData("tbl_succulentsinfo");
 Log.d(TAG, "" + res.getCount());

 if (res.moveToFirst()) 
 //String file = Environment.getExternalStorageDirectory().toString() + "/Android/data/com.thesis.app.parafish/files/" + res.getString(2);
 //Bitmap tmpbmp = BitmapFactory.decodeFile(file);
 int rate = 0;

 Log.d(TAG,rate+"");
 do 
 Log.e(TAG, res.getString(0) + "/" + res.getString(1) + "/" + res.getString(2)+ "/" + res.getString(3)+ "/" + res.getString(4));
 String imgpath = res.getString(3);
 String[] newimgpath = imgpath.split("/");
 String file = Environment.getExternalStorageDirectory().toString() + "/Android/data/com.example.geraldine.succulentidentifierapplication/files/" + newimgpath[1];
 Bitmap tmpbmp = BitmapFactory.decodeFile(file);

 ProcessResult result = new ProcessResult();

 if(tmpbmp!=null &&getTakenImage()!=null)

 rate = compareFeature(tmpbmp, getTakenImage());

 
 Log.d(TAG, rate + "");
 result.setSucculentID(res.getString(0));
 result.setResult(rate);
 processResults.add(result);

 while (res.moveToNext());
 
 
 catch (Exception e)
 e.printStackTrace();
 
 Log.d(TAG,"here");
 Collections.sort(processResults, new ArraySort());
 /*Rearrange the Top 3 Best Match. Result with the same Parasite ID with the highest Match
 remain while the other one will be remove from the list
 By doing this ArrayList with Index from 0-2 is now the Top 3 Match with different parasite id
 */
 for(int i = 0; i < processResults.size(); i++)
 Log.d("Top3",processResults.get(i).getResult().toString());
 
 int index = 0;
 for(int i = 0; i < processResults.size()-1; i++)
 ProcessResult result1 = processResults.get(i);
 for(int y=i+1;y < (processResults.size()-1)-i;y++)
 ProcessResult result2 = processResults.get(y);
 Log.d("Top3",result1.getSucculentID()+" Compared to "+result2.getSucculentID());
 if(result1.getSucculentID().equals(result2.getSucculentID()))
 processResults.remove(i+1);
 
 
 
 for(int i = 0; i < processResults.size(); i++)
 Log.d("Top3","ID="+processResults.get(i).getSucculentID()+" Rate:"+processResults.get(i).getResult().toString());
 
 return null;
 

 @Override
 protected void onPostExecute(String s) 
 super.onPostExecute(s);
 progressDialog.dismiss();

 //tempo
 Intent intent = new Intent(CameraActivity.this, Match.class);

 intent.putExtra("top1",processResults.get(0).getSucculentID());
 intent.putExtra("percentage1",processResults.get(0).getResult()+"");
 Log.d("Top1","ID="+processResults.get(0).getSucculentID()+" Rate:"+processResults.get(0).getResult().toString());

 intent.putExtra("top2",processResults.get(1).getSucculentID());
 intent.putExtra("percentage2",processResults.get(1).getResult()+"");
 Log.d("Top2","ID="+processResults.get(1).getSucculentID()+" Rate:"+processResults.get(1).getResult().toString());

 intent.putExtra("top3",processResults.get(2).getSucculentID());
 intent.putExtra("percentage3",processResults.get(2).getResult()+"");
 Log.d("Top3","ID="+processResults.get(2).getSucculentID()+" Rate:"+processResults.get(2).getResult().toString());

 intent.putExtra("from","ProcessImage");

 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 getApplicationContext().startActivity(intent);
 
 ;
 task.execute("");


public Bitmap getTakenImage()
 //String path = getApplicationContext().getExternalFilesDir(null).toString()+"/pic.jpg";
 Bitmap bmp = ((BitmapDrawable) imgTaken.getDrawable()).getBitmap();
 return bmp;

@Override
public boolean onOptionsItemSelected(MenuItem item) 
 finish();
 return true;




@Override
public void onClick(View view) 
 switch (view.getId())
 case R.id.btnProcess:
 Cursor res;
 db = new DBController(this);

 process();
 break;
 case R.id.btnBack:
 Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
 startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
 //finish();
 break;
 default:
 break;
 


@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) 
 if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) 
 if (resultCode == RESULT_OK) 
 Bitmap bp = (Bitmap) Objects.requireNonNull(data.getExtras()).get("data");

 new Utility(CameraActivity.this).SaveTemp(bp,""+1);
 btnProcess.setEnabled(true);
 imgTaken.setImageBitmap(bp);
 else if (resultCode == RESULT_CANCELED) 
 // User cancelled the image capture
 else 
 // Image capture failed, advise user
 
 


public int compareFeature(Bitmap bmp1, Bitmap bmp2)




LOGCAT



E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.geraldine.succulentidentifierapplication, PID: 3652
java.lang.RuntimeException: Unable to start activity ComponentInfocom.example.geraldine.succulentidentifierapplication/com.example.geraldine.succulentidentifierapplication.CameraActivity: java.lang.NullPointerException
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2724)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2789)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1527)
at android.os.Handler.dispatchMessage(Handler.java:110)
at android.os.Looper.loop(Looper.java:203)
at android.app.ActivityThread.main(ActivityThread.java:6251)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924)
Caused by: java.lang.NullPointerException
at java.util.Objects.requireNonNull(Objects.java:203)
at com.example.geraldine.succulentidentifierapplication.CameraActivity.onCreate(CameraActivity.java:67)
at android.app.Activity.performCreate(Activity.java:6666)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2677)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2789) 
at android.app.ActivityThread.-wrap12(ActivityThread.java) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1527) 
at android.os.Handler.dispatchMessage(Handler.java:110) 
at android.os.Looper.loop(Looper.java:203) 
at android.app.ActivityThread.main(ActivityThread.java:6251) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924) 






android opencv







share|improve this question



















  • 2





    Possible duplicate of What is a NullPointerException, and how do I fix it?

    – Tamir Abutbul
    Mar 7 at 14:21











  • i'm having a problem with this Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);

    – Geraldine Cruz
    Mar 8 at 2:13













-4












-4








-4








public class CameraActivity extends AppCompatActivity implements View.OnClickListener 



static 
 System.loadLibrary("opencv_java3");
 String TAG = "OpenCVLibrary";
 if(!OpenCVLoader.initDebug())
 Log.d(TAG,"OpenCv Not Successfully Loaded");
 else 
 Log.d(TAG,"OpenCv Successfully Loaded");
 

private static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;
DBController db;
ImageProcessing imgproc;
Button btnProcess;
Cursor res;
ProgressDialog progressDialog;
ImageView imgTaken;

@Override
protected void onCreate(Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_camera);
 // Objects.requireNonNull(getSupportActionBar()).setTitle("Camera");
 OpenCVLoader.initDebug();
 //Initialize View
 imgTaken = findViewById(R.id.imgTaken);
 btnProcess = findViewById(R.id.btnProcess);
 btnProcess.setEnabled(false);
 Button btnBack = findViewById(R.id.btnBack);
 //Create a Bitmap of the Image captured using camera
 //imgTaken.setImageBitmap(getTakenImage());
 //Set OnClick Listener
 btnBack.setOnClickListener(this);
 btnProcess.setOnClickListener(this);



public void process()
 final String TAG = "Image Processing";
 progressDialog = new ProgressDialog(CameraActivity.this);

 final ArrayList<ProcessResult> processResults = new ArrayList<>();
 db = new DBController(this);
 imgproc = new ImageProcessing();
 AsyncTask<String,String,String> task = new AsyncTask<String, String, String>() 
 @Override
 protected void onPreExecute() 
 super.onPreExecute();
 //Processing Dialog

 progressDialog.setMessage("Processing Image nPlease wait!...");
 progressDialog.setCancelable(false);
 progressDialog.show();

 

 @Override
 protected String doInBackground(String... strings) 
 /*Compute for the Match Percentage of the Image
 compareFeature Method
 First Params = Parasite Image
 Second Params = Image Taken

 Retrieve all Parasite Image in the Database
 */
 try 
 res = db.getAllData("tbl_succulentsinfo");
 Log.d(TAG, "" + res.getCount());

 if (res.moveToFirst()) 
 //String file = Environment.getExternalStorageDirectory().toString() + "/Android/data/com.thesis.app.parafish/files/" + res.getString(2);
 //Bitmap tmpbmp = BitmapFactory.decodeFile(file);
 int rate = 0;

 Log.d(TAG,rate+"");
 do 
 Log.e(TAG, res.getString(0) + "/" + res.getString(1) + "/" + res.getString(2)+ "/" + res.getString(3)+ "/" + res.getString(4));
 String imgpath = res.getString(3);
 String[] newimgpath = imgpath.split("/");
 String file = Environment.getExternalStorageDirectory().toString() + "/Android/data/com.example.geraldine.succulentidentifierapplication/files/" + newimgpath[1];
 Bitmap tmpbmp = BitmapFactory.decodeFile(file);

 ProcessResult result = new ProcessResult();

 if(tmpbmp!=null &&getTakenImage()!=null)

 rate = compareFeature(tmpbmp, getTakenImage());

 
 Log.d(TAG, rate + "");
 result.setSucculentID(res.getString(0));
 result.setResult(rate);
 processResults.add(result);

 while (res.moveToNext());
 
 
 catch (Exception e)
 e.printStackTrace();
 
 Log.d(TAG,"here");
 Collections.sort(processResults, new ArraySort());
 /*Rearrange the Top 3 Best Match. Result with the same Parasite ID with the highest Match
 remain while the other one will be remove from the list
 By doing this ArrayList with Index from 0-2 is now the Top 3 Match with different parasite id
 */
 for(int i = 0; i < processResults.size(); i++)
 Log.d("Top3",processResults.get(i).getResult().toString());
 
 int index = 0;
 for(int i = 0; i < processResults.size()-1; i++)
 ProcessResult result1 = processResults.get(i);
 for(int y=i+1;y < (processResults.size()-1)-i;y++)
 ProcessResult result2 = processResults.get(y);
 Log.d("Top3",result1.getSucculentID()+" Compared to "+result2.getSucculentID());
 if(result1.getSucculentID().equals(result2.getSucculentID()))
 processResults.remove(i+1);
 
 
 
 for(int i = 0; i < processResults.size(); i++)
 Log.d("Top3","ID="+processResults.get(i).getSucculentID()+" Rate:"+processResults.get(i).getResult().toString());
 
 return null;
 

 @Override
 protected void onPostExecute(String s) 
 super.onPostExecute(s);
 progressDialog.dismiss();

 //tempo
 Intent intent = new Intent(CameraActivity.this, Match.class);

 intent.putExtra("top1",processResults.get(0).getSucculentID());
 intent.putExtra("percentage1",processResults.get(0).getResult()+"");
 Log.d("Top1","ID="+processResults.get(0).getSucculentID()+" Rate:"+processResults.get(0).getResult().toString());

 intent.putExtra("top2",processResults.get(1).getSucculentID());
 intent.putExtra("percentage2",processResults.get(1).getResult()+"");
 Log.d("Top2","ID="+processResults.get(1).getSucculentID()+" Rate:"+processResults.get(1).getResult().toString());

 intent.putExtra("top3",processResults.get(2).getSucculentID());
 intent.putExtra("percentage3",processResults.get(2).getResult()+"");
 Log.d("Top3","ID="+processResults.get(2).getSucculentID()+" Rate:"+processResults.get(2).getResult().toString());

 intent.putExtra("from","ProcessImage");

 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 getApplicationContext().startActivity(intent);
 
 ;
 task.execute("");


public Bitmap getTakenImage()
 //String path = getApplicationContext().getExternalFilesDir(null).toString()+"/pic.jpg";
 Bitmap bmp = ((BitmapDrawable) imgTaken.getDrawable()).getBitmap();
 return bmp;

@Override
public boolean onOptionsItemSelected(MenuItem item) 
 finish();
 return true;




@Override
public void onClick(View view) 
 switch (view.getId())
 case R.id.btnProcess:
 Cursor res;
 db = new DBController(this);

 process();
 break;
 case R.id.btnBack:
 Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
 startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
 //finish();
 break;
 default:
 break;
 


@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) 
 if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) 
 if (resultCode == RESULT_OK) 
 Bitmap bp = (Bitmap) Objects.requireNonNull(data.getExtras()).get("data");

 new Utility(CameraActivity.this).SaveTemp(bp,""+1);
 btnProcess.setEnabled(true);
 imgTaken.setImageBitmap(bp);
 else if (resultCode == RESULT_CANCELED) 
 // User cancelled the image capture
 else 
 // Image capture failed, advise user
 
 


public int compareFeature(Bitmap bmp1, Bitmap bmp2)




LOGCAT



E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.geraldine.succulentidentifierapplication, PID: 3652
java.lang.RuntimeException: Unable to start activity ComponentInfocom.example.geraldine.succulentidentifierapplication/com.example.geraldine.succulentidentifierapplication.CameraActivity: java.lang.NullPointerException
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2724)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2789)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1527)
at android.os.Handler.dispatchMessage(Handler.java:110)
at android.os.Looper.loop(Looper.java:203)
at android.app.ActivityThread.main(ActivityThread.java:6251)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924)
Caused by: java.lang.NullPointerException
at java.util.Objects.requireNonNull(Objects.java:203)
at com.example.geraldine.succulentidentifierapplication.CameraActivity.onCreate(CameraActivity.java:67)
at android.app.Activity.performCreate(Activity.java:6666)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2677)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2789) 
at android.app.ActivityThread.-wrap12(ActivityThread.java) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1527) 
at android.os.Handler.dispatchMessage(Handler.java:110) 
at android.os.Looper.loop(Looper.java:203) 
at android.app.ActivityThread.main(ActivityThread.java:6251) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924) 






android opencv







share|improve this question
















public class CameraActivity extends AppCompatActivity implements View.OnClickListener 



static 
 System.loadLibrary("opencv_java3");
 String TAG = "OpenCVLibrary";
 if(!OpenCVLoader.initDebug())
 Log.d(TAG,"OpenCv Not Successfully Loaded");
 else 
 Log.d(TAG,"OpenCv Successfully Loaded");
 

private static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;
DBController db;
ImageProcessing imgproc;
Button btnProcess;
Cursor res;
ProgressDialog progressDialog;
ImageView imgTaken;

@Override
protected void onCreate(Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);
 setContentView(R.layout.activity_camera);
 // Objects.requireNonNull(getSupportActionBar()).setTitle("Camera");
 OpenCVLoader.initDebug();
 //Initialize View
 imgTaken = findViewById(R.id.imgTaken);
 btnProcess = findViewById(R.id.btnProcess);
 btnProcess.setEnabled(false);
 Button btnBack = findViewById(R.id.btnBack);
 //Create a Bitmap of the Image captured using camera
 //imgTaken.setImageBitmap(getTakenImage());
 //Set OnClick Listener
 btnBack.setOnClickListener(this);
 btnProcess.setOnClickListener(this);



public void process()
 final String TAG = "Image Processing";
 progressDialog = new ProgressDialog(CameraActivity.this);

 final ArrayList<ProcessResult> processResults = new ArrayList<>();
 db = new DBController(this);
 imgproc = new ImageProcessing();
 AsyncTask<String,String,String> task = new AsyncTask<String, String, String>() 
 @Override
 protected void onPreExecute() 
 super.onPreExecute();
 //Processing Dialog

 progressDialog.setMessage("Processing Image nPlease wait!...");
 progressDialog.setCancelable(false);
 progressDialog.show();

 

 @Override
 protected String doInBackground(String... strings) 
 /*Compute for the Match Percentage of the Image
 compareFeature Method
 First Params = Parasite Image
 Second Params = Image Taken

 Retrieve all Parasite Image in the Database
 */
 try 
 res = db.getAllData("tbl_succulentsinfo");
 Log.d(TAG, "" + res.getCount());

 if (res.moveToFirst()) 
 //String file = Environment.getExternalStorageDirectory().toString() + "/Android/data/com.thesis.app.parafish/files/" + res.getString(2);
 //Bitmap tmpbmp = BitmapFactory.decodeFile(file);
 int rate = 0;

 Log.d(TAG,rate+"");
 do 
 Log.e(TAG, res.getString(0) + "/" + res.getString(1) + "/" + res.getString(2)+ "/" + res.getString(3)+ "/" + res.getString(4));
 String imgpath = res.getString(3);
 String[] newimgpath = imgpath.split("/");
 String file = Environment.getExternalStorageDirectory().toString() + "/Android/data/com.example.geraldine.succulentidentifierapplication/files/" + newimgpath[1];
 Bitmap tmpbmp = BitmapFactory.decodeFile(file);

 ProcessResult result = new ProcessResult();

 if(tmpbmp!=null &&getTakenImage()!=null)

 rate = compareFeature(tmpbmp, getTakenImage());

 
 Log.d(TAG, rate + "");
 result.setSucculentID(res.getString(0));
 result.setResult(rate);
 processResults.add(result);

 while (res.moveToNext());
 
 
 catch (Exception e)
 e.printStackTrace();
 
 Log.d(TAG,"here");
 Collections.sort(processResults, new ArraySort());
 /*Rearrange the Top 3 Best Match. Result with the same Parasite ID with the highest Match
 remain while the other one will be remove from the list
 By doing this ArrayList with Index from 0-2 is now the Top 3 Match with different parasite id
 */
 for(int i = 0; i < processResults.size(); i++)
 Log.d("Top3",processResults.get(i).getResult().toString());
 
 int index = 0;
 for(int i = 0; i < processResults.size()-1; i++)
 ProcessResult result1 = processResults.get(i);
 for(int y=i+1;y < (processResults.size()-1)-i;y++)
 ProcessResult result2 = processResults.get(y);
 Log.d("Top3",result1.getSucculentID()+" Compared to "+result2.getSucculentID());
 if(result1.getSucculentID().equals(result2.getSucculentID()))
 processResults.remove(i+1);
 
 
 
 for(int i = 0; i < processResults.size(); i++)
 Log.d("Top3","ID="+processResults.get(i).getSucculentID()+" Rate:"+processResults.get(i).getResult().toString());
 
 return null;
 

 @Override
 protected void onPostExecute(String s) 
 super.onPostExecute(s);
 progressDialog.dismiss();

 //tempo
 Intent intent = new Intent(CameraActivity.this, Match.class);

 intent.putExtra("top1",processResults.get(0).getSucculentID());
 intent.putExtra("percentage1",processResults.get(0).getResult()+"");
 Log.d("Top1","ID="+processResults.get(0).getSucculentID()+" Rate:"+processResults.get(0).getResult().toString());

 intent.putExtra("top2",processResults.get(1).getSucculentID());
 intent.putExtra("percentage2",processResults.get(1).getResult()+"");
 Log.d("Top2","ID="+processResults.get(1).getSucculentID()+" Rate:"+processResults.get(1).getResult().toString());

 intent.putExtra("top3",processResults.get(2).getSucculentID());
 intent.putExtra("percentage3",processResults.get(2).getResult()+"");
 Log.d("Top3","ID="+processResults.get(2).getSucculentID()+" Rate:"+processResults.get(2).getResult().toString());

 intent.putExtra("from","ProcessImage");

 intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 getApplicationContext().startActivity(intent);
 
 ;
 task.execute("");


public Bitmap getTakenImage()
 //String path = getApplicationContext().getExternalFilesDir(null).toString()+"/pic.jpg";
 Bitmap bmp = ((BitmapDrawable) imgTaken.getDrawable()).getBitmap();
 return bmp;

@Override
public boolean onOptionsItemSelected(MenuItem item) 
 finish();
 return true;




@Override
public void onClick(View view) 
 switch (view.getId())
 case R.id.btnProcess:
 Cursor res;
 db = new DBController(this);

 process();
 break;
 case R.id.btnBack:
 Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
 startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
 //finish();
 break;
 default:
 break;
 


@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) 
 if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) 
 if (resultCode == RESULT_OK) 
 Bitmap bp = (Bitmap) Objects.requireNonNull(data.getExtras()).get("data");

 new Utility(CameraActivity.this).SaveTemp(bp,""+1);
 btnProcess.setEnabled(true);
 imgTaken.setImageBitmap(bp);
 else if (resultCode == RESULT_CANCELED) 
 // User cancelled the image capture
 else 
 // Image capture failed, advise user
 
 


public int compareFeature(Bitmap bmp1, Bitmap bmp2)




LOGCAT



E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.geraldine.succulentidentifierapplication, PID: 3652
java.lang.RuntimeException: Unable to start activity ComponentInfocom.example.geraldine.succulentidentifierapplication/com.example.geraldine.succulentidentifierapplication.CameraActivity: java.lang.NullPointerException
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2724)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2789)
at android.app.ActivityThread.-wrap12(ActivityThread.java)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1527)
at android.os.Handler.dispatchMessage(Handler.java:110)
at android.os.Looper.loop(Looper.java:203)
at android.app.ActivityThread.main(ActivityThread.java:6251)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924)
Caused by: java.lang.NullPointerException
at java.util.Objects.requireNonNull(Objects.java:203)
at com.example.geraldine.succulentidentifierapplication.CameraActivity.onCreate(CameraActivity.java:67)
at android.app.Activity.performCreate(Activity.java:6666)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1118)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2677)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2789) 
at android.app.ActivityThread.-wrap12(ActivityThread.java) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1527) 
at android.os.Handler.dispatchMessage(Handler.java:110) 
at android.os.Looper.loop(Looper.java:203) 
at android.app.ActivityThread.main(ActivityThread.java:6251) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1063) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:924) 






android opencv




android opencv






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Mar 8 at 2:14







Geraldine Cruz

















asked Mar 7 at 14:19









Geraldine CruzGeraldine Cruz

11




11







  • 2





    Possible duplicate of What is a NullPointerException, and how do I fix it?

    – Tamir Abutbul
    Mar 7 at 14:21











  • i'm having a problem with this Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);

    – Geraldine Cruz
    Mar 8 at 2:13












  • 2





    Possible duplicate of What is a NullPointerException, and how do I fix it?

    – Tamir Abutbul
    Mar 7 at 14:21











  • i'm having a problem with this Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);

    – Geraldine Cruz
    Mar 8 at 2:13







2




2





Possible duplicate of What is a NullPointerException, and how do I fix it?

– Tamir Abutbul
Mar 7 at 14:21





Possible duplicate of What is a NullPointerException, and how do I fix it?

– Tamir Abutbul
Mar 7 at 14:21













i'm having a problem with this Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);

– Geraldine Cruz
Mar 8 at 2:13





i'm having a problem with this Intent intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);

– Geraldine Cruz
Mar 8 at 2:13












0






active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");

StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);

else
createEditor();

);

function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);



);













draft saved

draft discarded


















StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55045992%2fe-androidruntime-fatal-exception-main-my-app-is-keep-on-closing-when-camera-b%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes















draft saved

draft discarded
















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid …


  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.

To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f55045992%2fe-androidruntime-fatal-exception-main-my-app-is-keep-on-closing-when-camera-b%23new-answer', 'question_page');

);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







-

Popular posts from this blog

Can't initialize raids on a new ASUS Prime B360M-A motherboard2019 Community Moderator ElectionSimilar to RAID config yet more like mirroring solution?Can't get motherboard serial numberWhy does the BIOS entry point start with a WBINVD instruction?UEFI performance Asus Maximus V Extreme

Image
"One can do his homework in the library" Why does Deadpool say "You're welcome, Canada," after shooting Ryan Reynolds in the end credits? Potential difference and current flow It's a yearly task, alright Co-worker team leader wants to inject the crap software product of his friends into our development. What should I say to our common boss? Touchscreen-controlled dentist office snowman collector game What to do when during a meeting client people start to fight (even physically) with each others? What options are left, if Britain cannot decide? How could our ancestors have domesticated a solitary predator? Professor being mistaken for a grad student When two POV characters meet Replacing Windows 7 security updates with anti-virus? What has been your most complicated TikZ drawing? Can the word "advantage" be used as an adjective? How could a female member of a species produce eggs unto death? Can the druid cantrip Thorn
Read more

Identity Server 4 is not redirecting to Angular app after login2019 Community Moderator ElectionIdentity Server 4 and dockerIdentityserver implicit flow unauthorized_clientIdentityServer Hybrid Flow - Access Token is null after user successful loginIdentity Server to MVC client : Page Redirect After loginLogin with Steam OpenId(oidc-client-js)Identity Server 4+.NET Core 2.0 + IdentityIdentityServer4 post-login redirect not working in Edge browserCall to IdentityServer4 generates System.NullReferenceException: Object reference not set to an instance of an objectIdentityServer4 without HTTPS not workingHow to get Authorization code from identity server without login form

Image
How to make healing in an exploration game interesting What's the meaning of “spike” in the context of “adrenaline spike”? Welcoming 2019 Pi day: How to draw the letter π? Do I need life insurance if I can cover my own funeral costs? What do Xenomorphs eat in the Alien series? Python if-else code style for reduced code for rounding floats My adviser wants to be the first author Do I need to get involved in office politics to get ahead? Why one should not leave fingerprints on bulbs and plugs? How to change two letters closest to a string and one letter immediately after a string using notepad++ Why doesn't the EU now just force the UK to choose between referendum and no-deal? How to deal with taxi scam when on vacation? Recruiter wants very extensive technical details about all of my previous work What is the least resource intensive way to generate the luatex font cache for a new font? How Could an Airship Be Repaired Mid-Flight Why did it take so
Read more

2005 Ahvaz unrest Contents Background Causes Casualties Aftermath See also References Navigation menue"At Least 10 Are Killed by Bombs in Iran""Iran"Archived"Arab-Iranians in Iran to make April 15 'Day of Fury'"State of Mind, State of Order: Reactions to Ethnic Unrest in the Islamic Republic of Iran.10.1111/j.1754-9469.2008.00028.x"Iran hangs Arab separatists"Iran Overview from ArchivedConstitution of the Islamic Republic of Iran"Tehran puzzled by forged 'riots' letter""Iran and its minorities: Down in the second class""Iran: Handling Of Ahvaz Unrest Could End With Televised Confessions""Bombings Rock Iran Ahead of Election""Five die in Iran ethnic clashes""Iran: Need for restraint as anniversary of unrest in Khuzestan approaches"Archived"Iranian Sunni protesters killed in clashes with security forces"Archived

Image
Sheikh Khazal (1924)Unrest (1925)Unrest (1928)Unrest (1940)1943 revolt1945 revoltInsurgency (1956-70)Insurgency (1979)Embassy siege (1980)Unrest (2005)2005–06 Ahvaz bombingsDay of Rage (2011)Uprising of Dignity (2018) Arab rebellionsProtests in Iran2005 riotsPolitical riots2005 in IranAhvazKhuzestan conflictHuman rights in IranAhwazi Arabs Iranian ArabsAhvazKhuzestanbombingsPersian GulfKhuzestanShadeganHoveyzehSusangerdMahshahrKhorramshahrAbadanAhvazConstitution of IranPersianofficial languageconstitution of the Islamic RepublicconstitutionIranian ArabsAmnesty InternationalConstitution of the Islamic Republic of IranMohammad-Ali AbtahiMohammad KhatamiAmnesty InternationalAli ShamkhaniAhvazIranian ArabsprotestAhvazNobel Peace PrizeShirin Ebadi 2005 Ahvaz unrest Part of Arab separatism in Khuzestan Iranian Khuzestan province Date 15–18 April 2005 Methods demonstrations, riots Status Unrest quelled Parties to the civil conflict Iranian Arabs Iranian Government Lead figures Ali Khamen
Read more