java.lang.NullPointerException: Attempt to invoke virtual method 'int android.os.ParcelFileDescriptor.getFd()' on a null object reference

GitHub | Alexander-- | 2 months ago
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  1. 0

    GitHub comment 426#275851154

    GitHub | 2 months ago | Alexander--
    java.lang.NullPointerException: Attempt to invoke virtual method 'int android.os.ParcelFileDescriptor.getFd()' on a null object reference
  2. 0

    GitHub comment 426#277537889

    GitHub | 2 months ago | Alexander--
    java.lang.NullPointerException: Attempt to invoke virtual method 'int android.os.ParcelFileDescriptor.getFd()' on a null object reference
  3. 0

    GitHub comment 104#87061654

    GitHub | 2 years ago | jensMF
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.amaze.filemanager/com.amaze.filemanager.activities.DbViewer}: java.lang.NullPointerException
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  5. 0

    not run on Device

    GitHub | 10 months ago | danhantao
    java.lang.RuntimeException: Unable to start activity ComponentInfo{com.amaze.filemanager/com.amaze.filemanager.activities.MainActivity}: java.lang.NullPointerException
  6. 0

    what does this error mean?

    Oracle Community | 1 decade ago | 807549
    java.lang.NoSuchMethodError: java.lang.StringBuffer: method delete(II)Ljava/lang/StringBuffer; not found

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'int android.os.ParcelFileDescriptor.getFd()' on a null object reference

      at com.amaze.filemanager.activities.TextReader.getInputStream()
    2. com.amaze.filemanager
      TextReader$4.run
      1. com.amaze.filemanager.activities.TextReader.getInputStream(TextReader.java:693)
      2. com.amaze.filemanager.activities.TextReader.access$400(TextReader.java:90)
      3. com.amaze.filemanager.activities.TextReader$4.run(TextReader.java:466)
      3 frames
    3. Java RT
      Thread.run
      1. java.lang.Thread.run(Thread.java:818)
      1 frame