java.lang.RuntimeException: Unable to instantiate application com.android.tools.fd.runtime.BootstrapApplication: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.io.File.getPath()' on a null object reference

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  1. 0

    Unable to create files subdir /data/data/com.example.vinay.finsert/cache

    Stack Overflow | 9 months ago | Chatrapati Shiva
    java.lang.RuntimeException: Unable to instantiate application com.android.tools.fd.runtime.BootstrapApplication: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.io.File.getPath()' on a null object reference
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    Error on Quotebook

    Stack Overflow | 2 months ago | hyeonk
    java.lang.RuntimeException: Unable to instantiate application com.android.tools.fd.runtime.BootstrapApplication: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.io.File.getPath()' on a null object reference
  3. 0

    Issue 226853 - android - Exception while building debug APK on 25 SDK: Unable to create files subdir /data/user/0/xmashine.impactor/cache - Android Open Source Project - Issue Tracker - Google Project Hosting

    google.com | 4 weeks ago
    java.lang.RuntimeException: Unable to instantiate application com.android.tools.fd.runtime.BootstrapApplication: java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String java.io.File.getPath()' on a null object reference
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  5. 0

    Attempt to invoke virtual method on a null object reference - Android - java

    developer-works.com | 1 year ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.ArrayList foto.studio.SQLiteDataSource.getAllImageItems()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2693) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2758) at android.app.ActivityThread.access$900(ActivityThread.java:177) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1448) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5942) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400)
  6. 0

    Attempt to invoke virtual method on a null object reference

    xluat.com | 1 year ago
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.util.ArrayList foto.studio.SQLiteDataSource.getAllImageItems()' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2693) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2758) at android.app.ActivityThread.access$900(ActivityThread.java:177) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1448) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:145) at android.app.ActivityThread.main(ActivityThread.java:5942) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1400)

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Root Cause Analysis

  1. java.lang.NullPointerException

    Attempt to invoke virtual method 'java.lang.String java.io.File.getPath()' on a null object reference

    at com.android.tools.fd.runtime.BootstrapApplication.attachBaseContext()
  2. com.android.tools
    BootstrapApplication.attachBaseContext
    1. com.android.tools.fd.runtime.BootstrapApplication.attachBaseContext(BootstrapApplication.java:235)
    1 frame
  3. Android Platform
    ActivityThread.main
    1. android.app.Application.attach(Application.java:181)
    2. android.app.Instrumentation.newApplication(Instrumentation.java:996)
    3. android.app.Instrumentation.newApplication(Instrumentation.java:980)
    4. android.app.LoadedApk.makeApplication(LoadedApk.java:559)
    5. android.app.ActivityThread.handleBindApplication(ActivityThread.java:4566)
    6. android.app.ActivityThread.access$1600(ActivityThread.java:154)
    7. android.app.ActivityThread$H.handleMessage(ActivityThread.java:1382)
    8. android.os.Handler.dispatchMessage(Handler.java:102)
    9. android.os.Looper.loop(Looper.java:135)
    10. android.app.ActivityThread.main(ActivityThread.java:5294)
    10 frames
  4. Java RT
    Method.invoke
    1. java.lang.reflect.Method.invoke(Native Method)
    2. java.lang.reflect.Method.invoke(Method.java:372)
    2 frames
  5. Android
    ZygoteInit.main
    1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:904)
    2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:699)
    2 frames