java.lang.NullPointerException

whitestein.com | 1 week ago
tip
Do you know that we can give you better hits? Get more relevant results from Samebug’s stack trace search.
  1. 0

    Vaadin UI.access() throws ExecutionException

    Stack Overflow | 3 years ago | Nikolay Kuznetsov
    java.util.concurrent.ExecutionException: java.lang.NullPointerException
  2. Speed up your debug routine!

    Automated exception search integrated into your IDE

    Not finding the right solution?
    Take a tour to get the most out of Samebug.

    Tired of useless tips?

    Automated exception search integrated into your IDE

    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at com.whitestein.resdev.vaadin.util.Utils.log()
    2. com.whitestein.resdev
      LspsUI.error
      1. com.whitestein.resdev.vaadin.util.Utils.log(Utils.java:86)
      2. com.whitestein.resdev.vaadin.core.LspsUI.handleError(LspsUI.java:378)
      3. com.whitestein.resdev.vaadin.core.LspsUI.error(LspsUI.java:384)
      3 frames
    3. Vaadin
      UI$3.handleError
      1. com.vaadin.ui.UI$3.handleError(UI.java:1429)
      1 frame
    4. com.vaadin.server
      VaadinSession.access
      1. com.vaadin.server.VaadinSession$FutureAccess.handleError(VaadinSession.java:150)
      2. com.vaadin.server.VaadinService.runPendingAccessTasks(VaadinService.java:1821)
      3. com.vaadin.server.VaadinSession.unlock(VaadinSession.java:1019)
      4. com.vaadin.server.VaadinService.ensureAccessQueuePurged(VaadinService.java:1779)
      5. com.vaadin.server.VaadinService.accessSession(VaadinService.java:1745)
      6. com.vaadin.server.VaadinSession.access(VaadinSession.java:1409)
      6 frames
    5. Vaadin
      UI.access
      1. com.vaadin.ui.UI.access(UI.java:1405)
      1 frame
    6. org.vaadin.addon
      OAuthCallbackRequestHandler.handleRequest
      1. org.vaadin.addon.oauthpopup.OAuthPopupOpener.fireAuthSuccessful(OAuthPopupOpener.java:88)
      2. org.vaadin.addon.oauthpopup.OAuthPopupOpener.access$000(OAuthPopupOpener.java:12)
      3. org.vaadin.addon.oauthpopup.OAuthPopupOpener$1.authSuccessful(OAuthPopupOpener.java:46)
      4. org.vaadin.addon.oauthpopup.OAuthData.fireSuccess(OAuthData.java:213)
      5. org.vaadin.addon.oauthpopup.OAuthData.setVerifier(OAuthData.java:152)
      6. org.vaadin.addon.oauthpopup.OAuthCallbackRequestHandler.handleRequest(OAuthCallbackRequestHandler.java:53)
      6 frames
    7. com.vaadin.server
      VaadinServlet.service
      1. com.vaadin.server.communication.SessionRequestHandler.handleRequest(SessionRequestHandler.java:63)
      2. com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1408)
      3. com.vaadin.server.VaadinServlet.service(VaadinServlet.java:350)
      3 frames