java.lang.NullPointerException: Attempt to invoke virtual method 'void dalvik.system.CloseGuard.warnIfOpen()' on a null object reference

Stack Overflow | Code Monster | 2 weeks ago
  1. 0

    GitHub comment 6#224888928

    GitHub | 7 months ago | narendra9593
    java.lang.NullPointerException: Attempt to invoke virtual method 'void dalvik.system.CloseGuard.warnIfOpen()' on a null object reference
  2. 0

    Failed to Render PDF from Storage using pdfRenderer

    Stack Overflow | 1 year ago | user2202757
    java.lang.NullPointerException: Attempt to invoke virtual method 'void dalvik.system.CloseGuard.warnIfOpen()' on a null object reference
  3. 0

    PdfRenderer - PDF doesn't display

    Stack Overflow | 2 weeks ago | Code Monster
    java.lang.NullPointerException: Attempt to invoke virtual method 'void dalvik.system.CloseGuard.warnIfOpen()' on a null object reference
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  5. 0

    GitHub comment 17#243597895

    GitHub | 5 months ago | AlienAsRoger
    java.util.concurrent.TimeoutException: android.graphics.pdf.PdfRenderer.finalize() timed out after 10 seconds
  6. 0

    Android.graphics.pdf.PdfRenderer.finalize() timed out after 10

    GitHub | 5 months ago | dembal1990
    java.util.concurrent.TimeoutException: android.graphics.pdf.PdfRenderer.finalize() timed out after 10 seconds

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void dalvik.system.CloseGuard.warnIfOpen()' on a null object reference

      at android.graphics.pdf.PdfRenderer.finalize()
    2. Android Platform
      PdfRenderer.finalize
      1. android.graphics.pdf.PdfRenderer.finalize(PdfRenderer.java:210)
      1 frame
    3. Java RT
      Thread.run
      1. java.lang.Daemons$FinalizerDaemon.doFinalize(Daemons.java:217)
      2. java.lang.Daemons$FinalizerDaemon.run(Daemons.java:200)
      3. java.lang.Thread.run(Thread.java:818)
      3 frames