I am converting from v6 to v7. I have an AbstractMainWindow full of Datasources and charts.
I can change it all to Data Containers, but then the AbstractMainWindow dies with:
12:05:09.020 WARN c.h.c.w.a.loginwindow.AppLoginWindow - Unable to login
java.lang.IllegalArgumentException: Unable to create screen mainWindow with type FRAGMENT
at com.haulmont.cuba.web.sys.WebScreens.createScreen(WebScreens.java:177)
at com.haulmont.cuba.web.sys.WebScreens.create(WebScreens.java:171)
at com.haulmont.cuba.gui.Screens.create(Screens.java:70)
at com.haulmont.cuba.web.App.createTopLevelWindow(App.java:296)
at com.haulmont.cuba.web.DefaultApp.initializeUi(DefaultApp.java:173)
at com.haulmont.cuba.web.DefaultApp.connectionStateChanged(DefaultApp.java:87)
at com.haulmont.bali.events.EventHub.publish(EventHub.java:170)
at com.haulmont.cuba.web.security.ConnectionImpl.fireStateChangeListeners(ConnectionImpl.java:228)
at com.haulmont.cuba.web.security.ConnectionImpl.login(ConnectionImpl.java:106)
at com.haulmont.cuba.web.app.loginwindow.AppLoginWindow.doLogin(AppLoginWindow.java:349)
at com.haulmont.cuba.web.app.loginwindow.AppLoginWindow.doLogin(AppLoginWindow.java:318)
at com.haulmont.cuba.web.app.loginwindow.AppLoginWindow.login(AppLoginWindow.java:264)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at com.haulmont.cuba.gui.xml.DeclarativeAction.actionPerform(DeclarativeAction.java:96)
at com.haulmont.cuba.web.gui.components.WebFrameActionsHolder.handleAction(WebFrameActionsHolder.java:157)
at com.vaadin.event.ActionManager.handleAction(ActionManager.java:248)
at com.vaadin.event.ActionManager.handleActions(ActionManager.java:231)
at com.haulmont.cuba.web.widgets.CubaOrderedActionsLayout.changeVariables(CubaOrderedActionsLayout.java:88)
at com.vaadin.server.communication.ServerRpcHandler.changeVariables(ServerRpcHandler.java:611)
at com.vaadin.server.communication.ServerRpcHandler.handleInvocation(ServerRpcHandler.java:457)
at com.vaadin.server.communication.ServerRpcHandler.handleInvocations(ServerRpcHandler.java:400)
at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:260)
at com.vaadin.server.communication.UidlRequestHandler.synchronizedHandleRequest(UidlRequestHandler.java:82)
at com.vaadin.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:40)
at com.vaadin.server.VaadinService.handleRequest(VaadinService.java:1577)
at com.vaadin.server.VaadinServlet.service(VaadinServlet.java:425)
at com.haulmont.cuba.web.sys.CubaApplicationServlet.serviceAppRequest(CubaApplicationServlet.java:329)
at com.haulmont.cuba.web.sys.CubaApplicationServlet.service(CubaApplicationServlet.java:215)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.springframework.web.filter.CompositeFilter$VirtualFilterChain.doFilter(CompositeFilter.java:107)
at org.springframework.web.filter.CompositeFilter.doFilter(CompositeFilter.java:73)
at com.haulmont.cuba.web.sys.CubaHttpFilter.doFilter(CubaHttpFilter.java:108)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:861)
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
at java.lang.Thread.run(Thread.java:748)
Is there a v7 version of AbstractMainWindow?
As I go through the debugger on this, I find I get here:
As you can see, the AbstractMainWindow has a type of FRAGMENT, not SCREEN.
Even weirder, the Hierarchy says:
If I read this correctly, then my ExtAppMainWindow inherits from Screen, not ScreenFragment. Any idea why it is a Fragment?
In case it helps, here is the XML declaration:
<window xmlns="http://schemas.haulmont.com/cuba/screen/window.xsd"
caption="mainMsg://application.caption"
xmlns:chart="http://schemas.haulmont.com/charts/charts.xsd"
xmlns:main="http://schemas.haulmont.com/cuba/mainwindow.xsd">
public class ExtAppMainWindow extends AbstractMainWindow {
Note I am using cuba/screen/window.xsd and not cuba/window.xsd - so I can get the Data Containers instead of Datasources. I know if I switch back and use Datasources, it works fine. But the whole point is to switch to v7 Data Containers and Screens throughout my app.