java.lang.RuntimeException: Unable to start activity ComponentInfo{ca.client.crmlogon/ca.client.crmlogon.Activities.WorkOrderActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setVisibility(int)' on a null object reference

Stack Overflow | earnshae | 4 months ago
  1. 0

    App generating java.lang.NullPointerException when compiled on different developer machine

    Stack Overflow | 4 months ago | earnshae
    java.lang.RuntimeException: Unable to start activity ComponentInfo{ca.client.crmlogon/ca.client.crmlogon.Activities.WorkOrderActivity}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setVisibility(int)' on a null object reference
  2. 0
    Initialize the variable before calling a method on it.
  3. 0
    Use 'dialog' to access views from custom_layout layout.
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  5. 0

    Checking messages from notifcation bar crashes

    GitHub | 1 year ago | SlideAutoreport
    java.lang.RuntimeException: Unable to start activity ComponentInfo{me.ccrama.redditslide/me.ccrama.redditslide.Activities.Profile}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setVisibility(int)' on a null object reference
  6. 0

    Holding to collapse

    GitHub | 1 year ago | SlideAutoreport
    java.lang.RuntimeException: Unable to start activity ComponentInfo{me.ccrama.redditslide/me.ccrama.redditslide.Activities.Profile}: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.view.View.setVisibility(int)' on a null object reference

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    Root Cause Analysis

    1. java.lang.NullPointerException

      Attempt to invoke virtual method 'void android.view.View.setVisibility(int)' on a null object reference

      at ca.client.crmlogon.Activities.GUIFormActivity.hideFieldById()
    2. ca.client.crmlogon
      WorkOrderActivity.onCreate
      1. ca.client.crmlogon.Activities.GUIFormActivity.hideFieldById(GUIFormActivity.java:690)
      2. ca.client.crmlogon.Activities.GUIFormActivity.hideFieldByName(GUIFormActivity.java:697)
      3. ca.client.crmlogon.Activities.WorkOrderActivity.hideAgreementSection(WorkOrderActivity.java:1604)
      4. ca.client.crmlogon.Activities.WorkOrderActivity.loadServiceAppointment(WorkOrderActivity.java:2026)
      5. ca.client.crmlogon.Activities.WorkOrderActivity.onCreate(WorkOrderActivity.java:515)
      5 frames
    3. Android Platform
      ActivityThread.performLaunchActivity
      1. android.app.Activity.performCreate(Activity.java:6374)
      2. android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1119)
      3. android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2743)
      3 frames