Today I have updated servoy server from 7.4.3 to 7.4.4. It is up and running for 6 hours. Now in server log I saw an entry
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ERROR [http-80-20] com.servoy.j2db.util.Debug - error executing event com.servoy.j2db.server.headlessclient.dataui.WebDataComboBox$3@42e7dd45
I am not sure what is this error is about. This solution was running fine in 7.4.3 and even previous version as well. Someone can guide me please what leads to this exception.
Please see the complete log below.
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java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOfRange(Unknown Source)
at java.lang.String.<init>(Unknown Source)
at java.lang.StringBuilder.toString(Unknown Source)
at org.mozilla.javascript.CharSequenceBuffer.append(CharSequenceBuffer.java:36)
at org.mozilla.javascript.Interpreter.do_add(Interpreter.java:3132)
at org.mozilla.javascript.Interpreter.interpretLoop(Interpreter.java:1325)
at org.mozilla.javascript.Interpreter.interpret(Interpreter.java:837)
at org.mozilla.javascript.InterpretedFunction.call(InterpretedFunction.java:158)
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:406)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3204)
at org.mozilla.javascript.InterpretedFunction.call(InterpretedFunction.java:156)
at com.servoy.j2db.scripting.ScriptEngine.executeFunction(ScriptEngine.java:628)
at com.servoy.j2db.BasicFormController.executeFunction(BasicFormController.java:824)
at com.servoy.j2db.FormController.executeFunction(FormController.java:1277)
at com.servoy.j2db.FormController.executeFunction(FormController.java:1144)
at com.servoy.j2db.FormController$ScriptExecuter.executeFunction(FormController.java:1056)
at com.servoy.j2db.ui.BaseEventExecutor.fireEventCommand(BaseEventExecutor.java:284)
at com.servoy.j2db.ui.BaseEventExecutor.fireEventCommand(BaseEventExecutor.java:250)
at com.servoy.j2db.ui.BaseEventExecutor.fireEventCommand(BaseEventExecutor.java:244)
at com.servoy.j2db.ui.BaseEventExecutor.fireChangeCommand(BaseEventExecutor.java:174)
at com.servoy.j2db.server.headlessclient.dataui.WebDataComboBox$3.run(WebDataComboBox.java:453)
at com.servoy.j2db.server.headlessclient.EventsRunnable.run(EventsRunnable.java:58)
at com.servoy.j2db.server.headlessclient.WebClient.executeEvents(WebClient.java:566)
at com.servoy.j2db.server.headlessclient.dataui.WebEventExecutor.handleEvent(WebEventExecutor.java:446)
at com.servoy.j2db.server.headlessclient.dataui.WebEventExecutor.onEvent(WebEventExecutor.java:427)
at com.servoy.j2db.server.headlessclient.dataui.WebEventExecutor.onEvent(WebEventExecutor.java:400)
at com.servoy.j2db.server.headlessclient.dataui.WebEventExecutor.onEvent(WebEventExecutor.java:395)
at com.servoy.j2db.server.headlessclient.dataui.ServoyFormComponentUpdatingBehavior.onUpdate(ServoyFormComponentUpdatingBehavior.java:67)
at org.apache.wicket.ajax.form.AjaxFormComponentUpdatingBehavior.onEvent(AjaxFormComponentUpdatingBehavior.java:158)
at org.apache.wicket.ajax.AjaxEventBehavior.respond(AjaxEventBehavior.java:177)
at org.apache.wicket.ajax.AbstractDefaultAjaxBehavior.onRequest(AbstractDefaultAjaxBehavior.java:312)
at org.apache.wicket.request.target.component.listener.BehaviorRequestTarget.processEvents(BehaviorRequestTarget.java:157)
Server Configurations :
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JVM Information
java.vm.name=Java HotSpot(TM) 64-Bit Server VM
java.version=1.8.0_40
java.vm.info=mixed mode
java.vm.vendor=Oracle Corporation
Operating System Information
os.name=Windows Server 2012 R2
os.version=6.3
os.arch=amd64
System Information
Heap Space Memory: allocated=4360704K, used=2858365K, max=4660736K
Non-Heap Space Memory: allocated=178880K, used=175603K, max=0K
Number of Processors: 4
Thanks in advance.