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App Crash

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May 26th, 2019
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  1. 2019-05-27 03:43:52.972 28242-28242/? E/AndroidRuntime: FATAL EXCEPTION: main
  2. Process: picutres.klockwork.grieferguide, PID: 28242
  3. java.lang.RuntimeException: Unable to start activity ComponentInfo{picutres.klockwork.grieferguide/picutres.klockwork.grieferguide.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setLayoutManager(android.support.v7.widget.RecyclerView$LayoutManager)' on a null object reference
  4. at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3300)
  5. at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3484)
  6. at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:86)
  7. at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
  8. at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
  9. at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2123)
  10. at android.os.Handler.dispatchMessage(Handler.java:109)
  11. at android.os.Looper.loop(Looper.java:207)
  12. at android.app.ActivityThread.main(ActivityThread.java:7470)
  13. at java.lang.reflect.Method.invoke(Native Method)
  14. at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524)
  15. at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:958)
  16. Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.widget.RecyclerView.setLayoutManager(android.support.v7.widget.RecyclerView$LayoutManager)' on a null object reference
  17. at picutres.klockwork.grieferguide.MainActivity.onCreate(MainActivity.java:56)
  18. at android.app.Activity.performCreate(Activity.java:7436)
  19. at android.app.Activity.performCreate(Activity.java:7426)
  20. at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1286)
  21. at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3279)
  22. at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3484) 
  23. at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:86) 
  24. at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108) 
  25. at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68) 
  26. at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2123) 
  27. at android.os.Handler.dispatchMessage(Handler.java:109) 
  28. at android.os.Looper.loop(Looper.java:207) 
  29. at android.app.ActivityThread.main(ActivityThread.java:7470) 
  30. at java.lang.reflect.Method.invoke(Native Method) 
  31. at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:524) 
  32. at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:958) 
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