java.lang.RuntimeException

Unable to start activity ComponentInfo{com.example.accurat.webaccess/com.example.accurat.webaccess.MainActivity}: java.lang.ClassCastException: com.example.accurat.webaccess.MainActivity cannot be cast to android.widget.AdapterView$OnItemClickListener

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Solutions on the web41303

  • via Stack Overflow by faisal1208
    , 5 months ago
    Unable to start activity ComponentInfo{com.example.accurat.webaccess/com.example.accurat.webaccess.MainActivity}: java.lang.ClassCastException: com.example.accurat.webaccess.MainActivity cannot be cast to android.widget.AdapterView$OnItemClickListener
  • via Stack Overflow by Martin Nemeth
    , 1 year ago
    Unable to start activity ComponentInfo{com.example.s_home/com.example.s_home.Osvetlenie}: java.lang.ClassCastException: com.example.s_home.Osvetlenie cannot be cast to android.widget.AdapterView$OnItemSelectedListener
  • Unable to start activity ComponentInfo{com.myapp.praveen.healthcareit/com.myapp.praveen.healthcareit.MainActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.ListView.setOnItemClickListener(android.widget.AdapterView$OnItemClickListener)' on a null object reference
  • Stack trace

    • java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.accurat.webaccess/com.example.accurat.webaccess.MainActivity}: java.lang.ClassCastException: com.example.accurat.webaccess.MainActivity cannot be cast to android.widget.AdapterView$OnItemClickListener at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2325) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2387) at android.app.ActivityThread.access$800(ActivityThread.java:151) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1303) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5254) at java.lang.reflect.Method.invoke(Native Method) at java.lang.reflect.Method.invoke(Method.java:372) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698) Caused by: java.lang.ClassCastException: com.example.accurat.webaccess.MainActivity cannot be cast to android.widget.AdapterView$OnItemClickListener at com.example.accurat.webaccess.MainActivity.onCreate(MainActivity.java:64) at android.app.Activity.performCreate(Activity.java:5990) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1106) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2278) ... 10 more

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