Hi, Could you please send me the snippet from QueryPoliciesPane where you are setting text on ULCTextField?
It seems to me you are trying to setValue on a ULC widget from a separate thread. In a ULC application you are not allowed to spawn separate thread and neither should you access ULC widgets from that thread. Thanks and regards, Janak -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of [EMAIL PROTECTED] Sent: Tuesday, May 23, 2006 2:25 AM To: [email protected] Subject: [ULC-developer] Problem updating the ui Hi I'm writing a sample application for evaluation purposes, but I'm stuck with a problem. My app just receives some parameters and executes a query, and it;'s supposed to update a table and a textfield. The problem is when trying to update the table (or for that matter, whatever ui component). Using tomcat, I get the following in stdout.log java.lang.NullPointerException at com.ulcjava.base.application.ULCProxy.a(ULCProxy.java:13) at com.ulcjava.base.application.ULCProxy.a(ULCProxy.java:245) at com.ulcjava.base.application.ULCProxy.a(ULCProxy.java:430) at com.ulcjava.base.application.ULCProxy.a(ULCProxy.java:121) at com.ulcjava.base.application.ULCProxy.setStateUI(ULCProxy.java:256) at com.ulcjava.base.application.ULCTextComponent.setValue(ULCTextComponent.java :30) at com.ulcjava.base.application.ULCTextField.setValue(ULCTextField.java:1) at com.ulcjava.base.application.ULCTextComponent.setText(ULCTextComponent.java: 51) at com.ulcjava.base.application.ULCTextField.setText(ULCTextField.java:22) at com.ulcjava.sample.onlineshop.view.QueryPoliciesPane$1$1.run(QueryPoliciesPa ne.java:122) Here is another version of the same stuff. java.lang.NullPointerException at com.ulcjava.base.application.ULCProxy.a(ULCProxy.java:231) at com.ulcjava.base.application.ULCProxy.invokeUI(ULCProxy.java:276) at com.ulcjava.base.application.ULCProxy.invokeUI(ULCProxy.java:72) at com.ulcjava.base.application.ULCComponent.repaint(ULCComponent.java:232) at com.ulcjava.sample.onlineshop.view.QueryPoliciesPane$1$1.run(QueryPoliciesPa ne.java:117) Please, Does anyoune know what could be wrong? Thank your AgustÃn Ramos Fonseca _______________________________________________ ULC-developer mailing list [email protected] http://lists.canoo.com/mailman/listinfo/ulc-developer
