java.lang.RuntimeException: Unable to start activity ComponentInfo{de.nocnoc.clean.cleanlight/de.nocnoc.clean.flashlight.MainActivity}: java.lang.NumberFormatException: Invalid int: ""

Stack Overflow | Ans | 7 months ago
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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:138)
    2. java.lang.Integer.parseInt(Integer.java:358)
    3. java.lang.Integer.parseInt(Integer.java:334)
    3 frames
  3. de.nocnoc.clean
    MainActivity.onCreate
    1. de.nocnoc.clean.flashlight.MainActivity.onCreate(MainActivity.java:32)
    1 frame
  4. Android Platform
    ActivityThread.performLaunchActivity
    1. android.app.Activity.performCreate(Activity.java:6285)
    2. android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1108)
    3. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2417)
    3 frames