[09:02:49.504] Ready
[09:03:13.142] Validation error
[09:03:20.422] Validation error
[09:03:30.106] Validation error
[09:03:43.707] Validation error
[09:03:53.799] No changes
[09:03:59.012] Unexpected error
java.lang.NullPointerException
[09:03:59.012] Exception has been thrown by com.haulmont.studio.ui.app.a@20758b13:
[09:03:59.013] java.lang.NullPointerException
at com.haulmont.studio.ui.sd.layout.ScreenLayoutDesigner.isLayoutAnalysisDisabled(SourceFile:453)
at com.haulmont.studio.ui.sd.n.b(SourceFile:237)
at com.haulmont.studio.ui.i.buttonClick(SourceFile:207)
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.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:510)
at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:200)
at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:163)
at com.vaadin.server.AbstractClientConnector.fireEvent(AbstractClientConnector.java:1037)
at com.vaadin.ui.Button.fireClick(Button.java:377)
at com.vaadin.ui.Button$1.click(Button.java:54)
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.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:158)
at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:119)
 ...