Re: Need some helps,I appricate.

communities@jivesoftware.com — Thu, 04 Sep 2008 00:54:52 GMT

thank you todd.I have watched these docs and I have written a new plugin.it's very simple!

but I got a trouble.when I added this plugin in clearSpace at admin console.it seem to te ok

and then I restart the server then I goto posonalize page.tomcat console showed a exception:

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Java backtrace for programmers:

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freemarker.core.InvalidReferenceException: Expression targetUser is undefined on line 47, column 11 in template/widget/user-widget.ftl.

at freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:124)

at freemarker.core.TemplateObject.invalidTypeException(TemplateObject.java:134)

at freemarker.core.Dot._getAsTemplateModel(Dot.java:78)

at freemarker.core.Expression.getAsTemplateModel(Expression.java:89)

at freemarker.core.Expression.isTrue(Expression.java:138)

at freemarker.core.ParentheticalExpression.isTrue(ParentheticalExpression.java:66)

at freemarker.core.IfBlock.accept(IfBlock.java:80)

at freemarker.core.Environment.visit(Environment.java:208)

at freemarker.core.MixedContent.accept(MixedContent.java:92)

at freemarker.core.Environment.visit(Environment.java:208)

at freemarker.core.IfBlock.accept(IfBlock.java:82)

at freemarker.core.Environment.visit(Environment.java:208)

at freemarker.core.Environment.process(Environment.java:188)

at freemarker.template.Template.process(Template.java:237)

at com.jivesoftware.community.widget.BaseWidget.processFreemarkerTemplate(BaseWidget.java:187)

at com.jivesoftware.community.widget.BaseWidget.applyFreemarkerTemplate(BaseWidget.java:134)

at com.jivesoftware.community.widget.impl.UserWidget.render(UserWidget.java:46)

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 freemarker.ext.beans.BeansWrapper.invokeMethod(BeansWrapper.java:837)

at freemarker.ext.beans.SimpleMethodModel.exec(SimpleMethodModel.java:106)

at freemarker.core.MethodCall._getAsTemplateModel(MethodCall.java:93)

at freemarker.core.Expression.getAsTemplateModel(Expression.java:89)

at freemarker.core.Expression.getStringValue(Expression.java:93)

at freemarker.core.DollarVariable.accept(DollarVariable.java:76)

at freemarker.core.Environment.visit(Environment.java:208)

at freemarker.core.MixedContent.accept(MixedContent.java:92)

at freemarker.core.Environment.visit(Environment.java:208)

at freemarker.core.IteratorBlock$Context.runLoop(IteratorBlock.java:167)

at freemarker.core.Environment.visit(Environment.java:415)

at freemarker.core.IteratorBlock.accept(IteratorBlock.java:102)

at freemarker.core.Environment.visit(Environment.java:208)

at freemarker.core.MixedContent.accept(MixedContent.java:92)

at freemarker.core.Environment.visit(Environment.java:208)

at freemarker.core.Environment.process(Environment.java:188)

at freemarker.template.Template.process(Template.java:237)

at org.apache.struts2.views.freemarker.FreemarkerResult.doExecute(FreemarkerResult.java:168)

at com.jivesoftware.community.web.struts.FreemarkerResult.doExecute(FreemarkerResult.java:150)

at org.apache.struts2.dispatcher.StrutsResultSupport.execute(StrutsResultSupport.java:178)

at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:320)

at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:229)

at com.jivesoftware.community.web.struts.FlashInterceptor.intercept(FlashInterceptor.java:41)