CODEWITHSUNDEEP
androidfirebasefirebase-realtime-database
Arslan Ahmad khan
Arslan Ahmad khan

Reputation: 5814

project terminated while getting data from firebase android

I insert data to firebase and now want to get that data from firebase but project terminated at some point. i debug the code and get these ..

I am trying to get this data from firebase database.

rcsfirebaseproject

     -test2
        -L03KXCTlprnkQ3-Fsfl
            pubid: 
                 "-L03KXCTlprnkQ3-Fsfl"
            publisher: 
                  "test"
           reseracher: 
                  "test2"
           tile: 
                 "test3"

i insert this data using code 

FirebaseDatabase database = FirebaseDatabase.getInstance();
        DatabaseReference myRef = database.getReference("test2");
        String paperid=myRef.push().getKey();
        publishedpaperitemdemi pubpaper=new                  
           publishedpaperitemdemi(paperid,"test","test2","test3");
        myRef.child(paperid).setValue(pubpaper);

this works fine
i want to retrive this data using 

// Read from the database
        myRef.addValueEventListener(new ValueEventListener() {
            @Override
            public void onDataChange(DataSnapshot dataSnapshot) {
                 for (DataSnapshot papershapshot: dataSnapshot.getChildren()){
                    publishedpaperitemdemi 
                 pubda=papershapshot.getValue(publishedpaperitemdemi.class);
                    long abc=papershapshot.getChildrenCount();

                }
          }

            @Override
            public void onCancelled(DatabaseError error) {
                // Failed to read value
            //    Log.w(TAG, "Failed to read value.", error.toException());
            }
        });

when code reached 

publishedpaperitemdemi 
                     pubda=papershapshot.getValue(publishedpaperitemdemi.class);

terminated
i debuged code as in screenshot below debuged

why project terminated at this point any help, please


logcat details of t

    12-11 12:48:53.497 1588-1639/system_process E/InputDispatcher: channel '7fe09e7 com.example.ahmadkhan.rcs/com.example.ahmadkhan.rcs.testfirebasedbActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
12-11 12:48:53.497 1588-1639/system_process E/InputDispatcher: channel 'f311c3d Toast (server)' ~ Channel is unrecoverably broken and will be disposed!
12-11 12:48:53.791 7214-7214/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:48:53.791 7214-7214/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:48:54.360 7227-7227/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:48:54.360 7227-7227/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:48:55.664 7242-7242/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:48:55.664 7242-7242/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:49:18.440 7254-7254/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:49:18.440 7254-7254/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:49:18.462 7254-7268/? E/art: Thread attaching while runtime is shutting down: Binder_1
12-11 12:49:18.462 7256-7256/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:49:18.464 7256-7256/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:49:18.917 7272-7272/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:49:18.917 7272-7272/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:49:19.245 7283-7283/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:49:19.245 7283-7283/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:49:19.633 7294-7294/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:49:19.633 7294-7294/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:49:20.405 1311-1311/? E/installd: Couldn't opendir /data/app/vmdl475084502.tmp: No such file or directory
12-11 12:49:20.663 1922-5855/com.google.android.gms.persistent E/NetworkScheduler: Unrecognised action provided: android.intent.action.PACKAGE_REMOVED
12-11 12:49:21.461 7330-7330/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:49:21.461 7330-7330/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:49:21.704 1941-2129/com.android.launcher3 E/Surface: getSlotFromBufferLocked: unknown buffer: 0xaab0a3c0
12-11 12:49:24.408 1588-3667/system_process E/Surface: getSlotFromBufferLocked: unknown buffer: 0x9c2f58c0
12-11 12:49:24.430 7357-7357/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:49:24.571 7359-7359/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:49:24.607 7361-7361/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:49:24.653 7363-7363/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:49:24.679 7365-7365/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:49:24.691 7367-7367/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:49:24.702 7369-7369/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:49:24.717 7371-7371/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:49:24.736 7373-7373/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:49:24.751 7375-7375/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:49:24.769 7377-7377/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:49:25.398 1216-1276/? E/SurfaceFlinger: ro.sf.lcd_density must be defined as a build property
12-11 12:49:28.874 7344-7384/com.example.ahmadkhan.rcs E/Surface: getSlotFromBufferLocked: unknown buffer: 0xae5828c0
12-11 12:50:11.906 7405-7405/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:50:11.906 7405-7405/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:50:12.273 7420-7420/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:50:12.273 7420-7420/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:50:21.745 7430-7430/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:50:21.745 7430-7430/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:50:21.748 7432-7432/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:50:21.748 7432-7432/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:50:21.765 7432-7446/? E/art: Thread attaching while runtime is shutting down: Binder_2
12-11 12:50:21.766 7430-7444/? E/art: Thread attaching while runtime is shutting down: Binder_1
12-11 12:50:23.806 7454-7454/? E/memtrack: Couldn't load memtrack module (No such file or directory)
12-11 12:50:23.806 7454-7454/? E/android.os.Debug: failed to load memtrack module: -2
12-11 12:50:24.189 1941-2129/com.android.launcher3 E/Surface: getSlotFromBufferLocked: unknown buffer: 0xaab0a820
12-11 12:50:26.829 1588-3667/system_process E/Surface: getSlotFromBufferLocked: unknown buffer: 0x9c2f5f00
12-11 12:50:26.849 7475-7475/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:50:27.146 7477-7477/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:50:27.172 7480-7480/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:50:27.189 7482-7482/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:50:27.209 7484-7484/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:50:27.229 7486-7486/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:50:27.248 7488-7488/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:50:27.261 7490-7490/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:50:27.280 7492-7492/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:50:27.301 7494-7494/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:50:27.319 7496-7496/? E/dex2oat: Failed to create oat file: /data/dalvik-cache/x86/data@[email protected]@[email protected]: Permission denied
12-11 12:50:28.180 1216-1271/? E/SurfaceFlinger: ro.sf.lcd_density must be defined as a build property
12-11 12:50:31.628 7462-7503/com.example.ahmadkhan.rcs E/Surface: getSlotFromBufferLocked: unknown buffer: 0xaab0a960
12-11 12:50:48.150 1588-1639/system_process E/InputDispatcher: channel 'd063fc9 com.example.ahmadkhan.rcs/com.example.ahmadkhan.rcs.testfirebasedbActivity (server)' ~ Channel is unrecoverably broken and will be disposed!

Upvotes: 1

Views: 329

Answers (1)

Alex Mamo
Alex Mamo

Reputation: 138824

One of the most common reasons I see that error, Channel is unrecoverably broken and will be disposed! is when you are trying to display an alert dialog or progress dialog in an activity that is not in the foreground.

Regarding your screenshot, that data is what papershapshot object contains. I cannot see something wrong there.

Upvotes: 2

Related Questions