java.lang.IllegalStateException: This operation is permitted on the event thread only; currentThread = qtp409324304-20 at com.sun.glass.ui.Application.checkEventThread(Application.java:443) at com.sun.glass.ui.Window.setTitle(Window.java:829) at com.sun.javafx.tk.quantum.WindowStage.setTitle(WindowStage.java:476) at javafx.stage.Stage$5.invalidated(Stage.java:736) at javafx.beans.property.StringPropertyBase.markInvalid(StringPropertyBase.java:109) at javafx.beans.property.StringPropertyBase.set(StringPropertyBase.java:144) at javafx.beans.property.StringPropertyBase.set(StringPropertyBase.java:49) at javafx.stage.Stage.setTitle(Stage.java:722) at anywheresoftware.b4j.objects.Form.setTitle(Form.java:186) at amt.Radiske.main._ultima_mensagem(main.java:866) at amt.Radiske.recebe._handle(recebe.java:100) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at anywheresoftware.b4a.BA.raiseEvent2(BA.java:91) at anywheresoftware.b4a.BA.raiseEvent(BA.java:78) at anywheresoftware.b4j.object.JServlet$Handle.run(JServlet.java:130) at anywheresoftware.b4j.object.JServlet.Handle(JServlet.java:110) at anywheresoftware.b4j.object.JServlet.doPost(JServlet.java:80) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:535) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1253) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1155) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) at org.eclipse.jetty.server.Server.handle(Server.java:531) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102) at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760) at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678) at java.lang.Thread.run(Thread.java:748) java.lang.RuntimeException: java.lang.IllegalStateException: This operation is permitted on the event thread only; currentThread = qtp409324304-20 at anywheresoftware.b4a.BA.raiseEvent2(BA.java:120) at anywheresoftware.b4a.BA.raiseEvent(BA.java:78) at anywheresoftware.b4j.object.JServlet$Handle.run(JServlet.java:130) at anywheresoftware.b4j.object.JServlet.Handle(JServlet.java:110) at anywheresoftware.b4j.object.JServlet.doPost(JServlet.java:80) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:865) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:535) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1595) at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1253) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:473) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1564) at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1155) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:126) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132) at org.eclipse.jetty.server.Server.handle(Server.java:531) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:352) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:260) at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:281) at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:102) at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:118) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:760) at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:678) at java.lang.Thread.run(Thread.java:748) Caused by: java.lang.IllegalStateException: This operation is permitted on the event thread only; currentThread = qtp409324304-20 at com.sun.glass.ui.Application.checkEventThread(Application.java:443) at com.sun.glass.ui.Window.setTitle(Window.java:829) at com.sun.javafx.tk.quantum.WindowStage.setTitle(WindowStage.java:476) at javafx.stage.Stage$5.invalidated(Stage.java:736) at javafx.beans.property.StringPropertyBase.markInvalid(StringPropertyBase.java:109) at javafx.beans.property.StringPropertyBase.set(StringPropertyBase.java:144) at javafx.beans.property.StringPropertyBase.set(StringPropertyBase.java:49) at javafx.stage.Stage.setTitle(Stage.java:722) at anywheresoftware.b4j.objects.Form.setTitle(Form.java:186) at amt.Radiske.main._ultima_mensagem(main.java:866) at amt.Radiske.recebe._handle(recebe.java:100) at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at anywheresoftware.b4a.BA.raiseEvent2(BA.java:91) ... 29 more