2013-10-15 14:17:46,887 WARN org.apache.jackrabbit.core.ItemSaveOperation : /aschopenhauer/mgnl:lastModified: failed to restore transient state
2013-10-15 14:17:48,517 ERROR info.magnolia.ui.contentapp.detail.DetailPresenter: An error occurred while executing an action.
info.magnolia.ui.api.action.ActionExecutionException: javax.jcr.InvalidItemStateException: property /aschopenhauer/mgnl:lastModifiedBy: the property cannot be saved because it has been modified externally.
at info.magnolia.ui.form.action.SaveFormAction.execute(SaveFormAction.java:97)
at info.magnolia.ui.api.action.AbstractActionExecutor.execute(AbstractActionExecutor.java:74)
at info.magnolia.ui.contentapp.detail.DetailPresenter.onActionFired(DetailPresenter.java:221)
at info.magnolia.ui.dialog.actionarea.renderer.DefaultEditorActionRenderer$1.buttonClick(DefaultEditorActionRenderer.java:56)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.vaadin.event.ListenerMethod.receiveEvent(ListenerMethod.java:508)
at com.vaadin.event.EventRouter.fireEvent(EventRouter.java:167)
at com.vaadin.server.AbstractClientConnector.fireEvent(AbstractClientConnector.java:968)
at com.vaadin.ui.Button.fireClick(Button.java:368)
at com.vaadin.ui.Button$1.click(Button.java:57)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:168)
at com.vaadin.server.ServerRpcManager.applyInvocation(ServerRpcManager.java:118)
at com.vaadin.server.communication.ServerRpcHandler.handleBurst(ServerRpcHandler.java:214)
at com.vaadin.server.communication.ServerRpcHandler.handleRpc(ServerRpcHandler.java:111)
at