android.view.WindowManager$BadTokenException

Unable to add window -- token null is not for an application

Solutions on the web792

  • via Coderanch by Saad Zahoor, 1 week ago
    Unable to add window -- token null is not for an application
  • via GitHub by gattacus
    , 2 months ago
    Unable to add window -- token null is not for an application
  • Unable to add window -- token null is not for an application
  • Stack trace

    • android.view.WindowManager$BadTokenException: Unable to add window -- token null is not for an application at android.view.ViewRootImpl.setView(ViewRootImpl.java:575) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:310) at com.telerik.widget.dataform.visualization.editors.DataFormDateTimeEditor.showDialog(DataFormDateTimeEditor.java:147) at com.telerik.widget.dataform.visualization.editors.DataFormDateTimeEditor.onClick(DataFormDateTimeEditor.java:141)

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