```

11-23 10:38:04.430 2095-2095/? I/art: Not late-enabling -Xcheck:jni (already on)
11-23 10:38:04.430 2095-2095/? I/art: Late-enabling JIT
11-23 10:38:04.433 2095-2095/? I/art: JIT created with code_cache_capacity=2MB compile_threshold=1000
11-23 10:38:04.830 2095-2095/com.example.somanshusrivastava.carpiko W/System: ClassLoader referenced unknown path: /data/app/com.example.somanshusrivastava.carpiko-2/lib/x86
11-23 10:38:05.697 2095-2106/com.example.somanshusrivastava.carpiko I/art: Background partial concurrent mark sweep GC freed 96(3KB) AllocSpace objects, 0(0B) LOS objects, 7% free, 50MB/54MB, paused 2.581ms total 140.616ms
11-23 10:38:05.812 2095-2095/com.example.somanshusrivastava.carpiko I/art: Starting a blocking GC Alloc
11-23 10:38:05.812 2095-2095/com.example.somanshusrivastava.carpiko I/art: Starting a blocking GC Alloc
11-23 10:38:05.827 2095-2095/com.example.somanshusrivastava.carpiko I/art: Alloc sticky concurrent mark sweep GC freed 79(11KB) AllocSpace objects, 0(0B) LOS objects, 7% free, 50MB/54MB, paused 5.901ms total 13.614ms
11-23 10:38:05.836 2095-2095/com.example.somanshusrivastava.carpiko I/art: Starting a blocking GC Alloc
11-23 10:38:05.850 2095-2095/com.example.somanshusrivastava.carpiko I/art: Alloc partial concurrent mark sweep GC freed 23(1008B) AllocSpace objects, 0(0B) LOS objects, 7% free, 50MB/54MB, paused 2.153ms total 10.247ms
11-23 10:38:05.853 2095-2095/com.example.somanshusrivastava.carpiko I/art: Starting a blocking GC Alloc
11-23 10:38:05.867 2095-2095/com.example.somanshusrivastava.carpiko I/art: Alloc concurrent mark sweep GC freed 15(12KB) AllocSpace objects, 0(0B) LOS objects, 7% free, 50MB/54MB, paused 1.431ms total 13.789ms
11-23 10:38:05.868 2095-2095/com.example.somanshusrivastava.carpiko I/art: Forcing collection of SoftReferences for 49MB allocation
11-23 10:38:05.869 2095-2095/com.example.somanshusrivastava.carpiko I/art: Starting a blocking GC Alloc
11-23 10:38:05.881 2095-2095/com.example.somanshusrivastava.carpiko I/art: Alloc concurrent mark sweep GC freed 11(344B) AllocSpace objects, 0(0B) LOS objects, 7% free, 50MB/54MB, paused 1.407ms total 11.758ms
11-23 10:38:05.882 2095-2095/com.example.somanshusrivastava.carpiko W/art: Throwing OutOfMemoryError "Failed to allocate a 51750048 byte allocation with 4194304 free bytes and 13MB until OOM"
11-23 10:38:05.882 2095-2095/com.example.somanshusrivastava.carpiko I/art: Starting a blocking GC Alloc
11-23 10:38:05.882 2095-2095/com.example.somanshusrivastava.carpiko I/art: Starting a blocking GC Alloc
11-23 10:38:05.892 2095-2095/com.example.somanshusrivastava.carpiko I/art: Alloc sticky concurrent mark sweep GC freed 3(608B) AllocSpace objects, 0(0B) LOS objects, 7% free, 50MB/54MB, paused 1.389ms total 8.964ms
11-23 10:38:05.894 2095-2095/com.example.somanshusrivastava.carpiko I/art: Starting a blocking GC Alloc
11-23 10:38:05.903 2095-2095/com.example.somanshusrivastava.carpiko I/art: Alloc partial concurrent mark sweep GC freed 6(192B) AllocSpace objects, 0(0B) LOS objects, 7% free, 50MB/54MB, paused 1.387ms total 8.867ms
11-23 10:38:05.904 2095-2095/com.example.somanshusrivastava.carpiko I/art: Starting a blocking GC Alloc
11-23 10:38:05.916 2095-2095/com.example.somanshusrivastava.carpiko I/art: Alloc concurrent mark sweep GC freed 3(96B) AllocSpace objects, 0(0B) LOS objects, 7% free, 50MB/54MB, paused 1.416ms total 10.922ms
11-23 10:38:05.917 2095-2095/com.example.somanshusrivastava.carpiko I/art: Forcing collection of SoftReferences for 49MB allocation
11-23 10:38:05.917 2095-2095/com.example.somanshusrivastava.carpiko I/art: Starting a blocking GC Alloc
11-23 10:38:05.928 2095-2095/com.example.somanshusrivastava.carpiko I/art: Alloc concurrent mark sweep GC freed 3(96B) AllocSpace objects, 0(0B) LOS objects, 7% free, 50MB/54MB, paused 1.350ms total 10.018ms
11-23 10:38:05.929 2095-2095/com.example.somanshusrivastava.carpiko W/art: Throwing OutOfMemoryError "Failed to allocate a 51750048 byte allocation with 4194304 free bytes and 13MB until OOM"
11-23 10:38:05.929 2095-2095/com.example.somanshusrivastava.carpiko D/skia: --- allocation failed for scaled bitmap
11-23 10:38:05.930 2095-2095/com.example.somanshusrivastava.carpiko D/AndroidRuntime: Shutting down VM
11-23 10:38:05.930 2095-2095/com.example.somanshusrivastava.carpiko E/AndroidRuntime: FATAL EXCEPTION: main
                                                                                      Process: com.example.somanshusrivastava.carpiko, PID: 2095
                                                                                      java.lang.OutOfMemoryError: Failed to allocate a 51750048 byte allocation with 4194304 free bytes and 13MB until OOM
                                                                                          at dalvik.system.VMRuntime.newNonMovableArray(Native Method)
                                                                                          at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
                                                                                          at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:609)
                                                                                          at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:444)
                                                                                          at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:1080)
                                                                                          at android.content.res.Resources.loadDrawableForCookie(Resources.java:2635)
                                                                                          at android.content.res.Resources.loadDrawable(Resources.java:2540)
                                                                                          at android.content.res.TypedArray.getDrawable(TypedArray.java:870)
                                                                                          at android.widget.ImageView.(ImageView.java:152)
                                                                                          at android.widget.ImageView.(ImageView.java:140)
                                                                                          at android.support.v7.widget.AppCompatImageView.(AppCompatImageView.java:58)
                                                                                          at android.support.v7.widget.AppCompatImageView.(AppCompatImageView.java:54)
                                                                                          at android.support.v7.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:95)
                                                                                          at android.support.v7.app.AppCompatDelegateImplV7.createView(AppCompatDelegateImplV7.java:938)
                                                                                          at android.support.v7.app.AppCompatDelegateImplV7.onCreateView(AppCompatDelegateImplV7.java:992)
                                                                                          at android.support.v4.view.LayoutInflaterCompatHC$FactoryWrapperHC.onCreateView(LayoutInflaterCompatHC.java:44)
                                                                                          at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:746)
                                                                                          at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704)
                                                                                          at android.view.LayoutInflater.rInflate(LayoutInflater.java:835)
                                                                                          at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
                                                                                          at android.view.LayoutInflater.rInflate(LayoutInflater.java:838)
                                                                                          at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
                                                                                          at android.view.LayoutInflater.parseInclude(LayoutInflater.java:971)
                                                                                          at android.view.LayoutInflater.rInflate(LayoutInflater.java:831)
                                                                                          at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
                                                                                          at android.view.LayoutInflater.parseInclude(LayoutInflater.java:971)
                                                                                          at android.view.LayoutInflater.rInflate(LayoutInflater.java:831)
                                                                                          at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798)
                                                                                          at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
                                                                                          at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
                                                                                          at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
                                                                                          at android.support.v7.app.AppCompatDelegateImplV7.setContentView(AppCompatDelegateImplV7.java:256)
                                                                                          at android.support.v7.app.AppCompatActivity.setContentView(AppCompatActivity.java:109)
                                                                                          at com.example.somanshusrivastava.carpiko.MainActivity.onCreate(MainActivity.java:24)
                                                                                          at android.app.Activity.performCreate(Activity.java:6237)
                                                                                          at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
                                                                                          at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2369)
                                                                                          at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
                                                                                          at android.app.ActivityThread.-wrap11(ActivityThread.java)
                                                                                          at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
                                                                                          at android.os.Handler.dispatchMessage(Handler.java:102)
                                                                                          at android.os.Looper.loop(Looper.java:148)
                                                                                          at android.app.ActivityThread.main(ActivityThread.java:5417)
                                                                                          at java.lang.reflect.Method.invoke(Native Method)
                                                                                          at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
                                                                                          at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
11-23 10:38:07.560 2095-2102/com.example.somanshusrivastava.carpiko W/art: Suspending all threads took: 13.233ms
11-23 10:38:09.537 2095-2102/com.example.somanshusrivastava.carpiko W/art: Suspending all threads took: 9.664ms
11-23 10:38:11.140 2095-2095/? I/Process: Sending signal. PID: 2095 SIG: 9

```

Whenever I try to run the *AVD*, my app unexpectedly closes and this is the error I get. This is the logcat that is generated. It is showing a FatalException and a MemoryException. Is it an AVD error or code error? Please help.
['https://Stackoverflow.com/questions/33864168', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/1947616/']
> 
> android:largeHeap="true"
> 
> 
> 

You shouldn't use this, this is not a fix for the problem, this is a temporary problem fix. What this do is increase the memory of the emulator/phone, it will work but eventually it will crash again because you did not fix the memory problem
if you are using RXJAVA and are only observing the "Single" type of observable than this is prone to happen where you are emitting large number of images or data set of any kind:

try using toFlowable before .subscribe

<https://medium.com/@gabrieldemattosleon/fundamentals-of-rxjava-with-kotlin-for-absolute-beginners-3d811350b701>