java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object refe

Stack Overflow | Gibs | 3 months ago
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    Stack Overflow | 3 months ago | Gibs
    java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object refe
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    samebug tip
    Android has some problem with big images, so, probably, the image you're trying to use is too big for Canvas. You can either use Picasso or compress your image to reduce it's size (both pixel wise and filesize wise)
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    java.lang.NullPointerException: Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object reference
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    Stack Overflow | 5 months ago | zsh5032
    java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.graphics.Bitmap.compress(android.graphics.Bitmap$CompressFormat, int, java.io.OutputStream)' on a null object reference
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Root Cause Analysis

  1. java.lang.NullPointerException

    Attempt to invoke virtual method 'int android.graphics.Bitmap.getWidth()' on a null object refe

    at android.graphics.Bitmap.createBitmap()
  2. Android Platform
    Bitmap.createBitmap
    1. android.graphics.Bitmap.createBitmap(Bitmap.java:737)
    1 frame
  3. tech.a.com
    ResultsFragment$4.onClick
    1. tech.a.com.x.LC_Fragments.ResultsFragment$4.onClick(ResultsFragment.java:207)
    1 frame
  4. Android Platform
    ActivityThread.main
    1. android.view.View.performClick(View.java:5184)
    2. android.view.View$PerformClick.run(View.java:20910)
    3. android.os.Handler.handleCallback(Handler.java:739)
    4. android.os.Handler.dispatchMessage(Handler.java:95)
    5. android.os.Looper.loop(Looper.java:145)
    6. android.app.ActivityThread.main(ActivityThread.java:5951)
    6 frames
  5. Java RT
    Method.invoke
    1. java.lang.reflect.Method.invoke(Native Method)
    2. java.lang.reflect.Method.invoke(Method.java:372)
    2 frames
  6. Android
    ZygoteInit.main
    1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400)
    2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1195)
    2 frames