org.bukkit.plugin.InvalidPluginException: java.lang.NullPointerException

bukkit.org | 8 months ago
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  1. 0

    Type cannot be resolved or is not a field? [solved] | Bukkit Forums

    bukkit.org | 8 months ago
    org.bukkit.plugin.InvalidPluginException: java.lang.NullPointerException
  2. 0

    Android Null object Reference

    Stack Overflow | 2 years ago | MihirK98
    java.lang.NullPointerException: Attempt to invoke virtual method 'java.lang.String android.content.Context.getPackageName()' on a null object reference at android.content.ContextWrapper.getPackageName(ContextWrapper.java:131) at android.content.ComponentName.<init>(ComponentName.java:77) at android.content.Intent.<init>(Intent.java:3996) at com.cambiopune.tosdatabase.MainActivity.<init>(MainActivity.java:34)

    1 unregistered visitors

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.bukkit.plugin.SimplePluginManager.registerEvents()
    2. Bukkit
      SimplePluginManager.registerEvents
      1. org.bukkit.plugin.SimplePluginManager.registerEvents(SimplePluginManager.java:485)
      1 frame
    3. me.samkio.TD
      TD.<init>
      1. me.samkio.TD.TDBlockListener.<init>(TDBlockListener.java:18)
      2. me.samkio.TD.TD.<init>(TD.java:16)
      2 frames
    4. Java RT
      Constructor.newInstance
      1. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
      2. sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
      3. sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
      4. java.lang.reflect.Constructor.newInstance(Unknown Source)
      4 frames