java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.login/com.example.login.MainActivity}: java.lang.NumberFormatException: Invalid int: ""

Stack Overflow | sulphuric Acid | 7 months ago
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    Stack Overflow | 7 months ago | sulphuric Acid
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Root Cause Analysis

  1. java.lang.NumberFormatException

    Invalid int: ""

    at java.lang.Integer.invalidInt()
  2. Java RT
    Integer.parseInt
    1. java.lang.Integer.invalidInt(Integer.java:137)
    2. java.lang.Integer.parseInt(Integer.java:358)
    3. java.lang.Integer.parseInt(Integer.java:331)
    3 frames
  3. com.example.login
    MainActivity.onCreate
    1. com.example.login.MainActivity.onCreate(MainActivity.java:36)
    1 frame
  4. Android Platform
    ActivityThread.main
    1. android.app.Activity.performCreate(Activity.java:5541)
    2. android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1093)
    3. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2368)
    4. android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2464)
    5. android.app.ActivityThread.access$900(ActivityThread.java:172)
    6. android.app.ActivityThread$H.handleMessage(ActivityThread.java:1308)
    7. android.os.Handler.dispatchMessage(Handler.java:102)
    8. android.os.Looper.loop(Looper.java:146)
    9. android.app.ActivityThread.main(ActivityThread.java:5653)
    9 frames
  5. Java RT
    Method.invoke
    1. java.lang.reflect.Method.invokeNative(Native Method)
    2. java.lang.reflect.Method.invoke(Method.java:515)
    2 frames
  6. Android
    ZygoteInit.main
    1. com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1291)
    2. com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1107)
    2 frames
  7. Android Platform
    NativeStart.main
    1. dalvik.system.NativeStart.main(Native Method)
    1 frame