I have just done an upgrade to 6.10 from 6.6. The web page will not load “Unexpected error
Please contact system administrator - Reload”
2018-05-13 22:30:53.001 ERROR [http-nio-8081-exec-6/app/anonymous] com.haulmont.cuba.web.AppUI - Unable to init ui
java.lang.NullPointerException: null
at com.haulmont.cuba.web.App.getCookieValue(App.java:410)
at com.haulmont.cuba.web.app.loginwindow.AppLoginWindow.initRememberMe(AppLoginWindow.java:188)
at com.haulmont.cuba.web.app.loginwindow.AppLoginWindow.init(AppLoginWindow.java:135)
at com.haulmont.cuba.gui.WindowManager.init(WindowManager.java:1242)
at com.haulmont.cuba.gui.WindowManager.initWrapperFrame(WindowManager.java:1231)
at com.haulmont.cuba.gui.WindowManager.createWindow(WindowManager.java:581)
at com.haulmont.cuba.web.WebWindowManager.createTopLevelWindow(WebWindowManager.java:1637)
at com.haulmont.cuba.web.App.createTopLevelWindow(App.java:298)
at com.haulmont.cuba.web.DefaultApp.initializeUi(DefaultApp.java:161)
at com.haulmont.cuba.web.DefaultApp.connectionStateChanged(DefaultApp.java:85)
at com.haulmont.bali.events.EventRouter.fireEvent(EventRouter.java:45)
at com.haulmont.cuba.web.security.ConnectionImpl.fireStateChangeListeners(ConnectionImpl.java:226)
at com.haulmont.cuba.web.security.ConnectionImpl.login(ConnectionImpl.java:104)
at com.haulmont.cuba.web.DefaultApp.loginOnStart(DefaultApp.java:216)
at com.haulmont.cuba.web.AppUI.setupUI(AppUI.java:297)
at com.haulmont.cuba.web.AppUI.init(AppUI.java:221)
at com.vaadin.ui.UI.doInit(UI.java:693)
at com.vaadin.server.communication.UIInitHandler.getBrowserDetailsUI(UIInitHandler.java:222)
at com.vaadin.server.communication.UIInitHandler.synchronizedHandleRequest(UIInitHandler.java:74)
at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:41)
at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1435)