java.lang.RuntimeException

Unable to start activity ComponentInfo{com.example.vadik.alfatest/com.example.vadik.alfatest.MainActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'android.view.MenuItem android.view.Menu.findItem(int)' on a null object reference

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Solutions on the web45918

  • via Stack Overflow by xebeche
    , 10 months ago
    Unable to start activity ComponentInfo{com.example.vadik.alfatest/com.example.vadik.alfatest.MainActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'android.view.MenuItem android.view.Menu.findItem(int)' on a null object reference
  • Unable to start activity ComponentInfo{com.pcinpact/com.pcinpact.ArticleActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'android.view.MenuItem android.view.Menu.findItem(int)' on a null object reference
  • via GitHub by kelson42
    , 11 months ago
    activity {org.kiwix.kiwixcustomwikivoyage/org.kiwix.kiwixcustomwikivoyage.KiwixMobileActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'android.view.MenuItem android.view.Menu.findItem(int)' on a null object reference
  • Stack trace

    • java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.vadik.alfatest/com.example.vadik.alfatest.MainActivity}: java.lang.NullPointerException: Attempt to invoke interface method 'android.view.MenuItem android.view.Menu.findItem(int)' on a null object reference at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2416) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)

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