Thanks Ruchira,
The mistake I had done was keeping variable name and calling function name
same.
i.e :    var deleteButtonVisible = deleteButtonVisible(currentStage);

This leads to a confusion, therefore we need to keep variable name and the
function name different
I got it fixed doing like this.

 var isDeleteButtonVisible = deleteButtonVisible(currentStage);



On Wed, Feb 18, 2015 at 10:55 AM, Ruchira Wageesha <ruch...@wso2.com> wrote:

>
>
> On Wed, Feb 18, 2015 at 10:51 AM, Mahesh Chinthaka <mahe...@wso2.com>
> wrote:
>
>> Hi,
>>
>> After adding new method in a block.jag file im getting following error.
>> Need helps please.
>>
>> TID: [0] [AF] [2015-02-18 10:49:56,109] ERROR
>> {org.jaggeryjs.jaggery.core.manager.WebAppManager} -
>> org.mozilla.javascript.EcmaError: TypeError:
>> org.mozilla.javascript.Undefined@50464b2a is not a function, it is
>> undefined. (/appmgt/site/blocks/resources/externalapi/add/block.jag#36)
>> {org.jaggeryjs.jaggery.core.manager.WebAppManager}
>>
>> org.jaggeryjs.scriptengine.exceptions.ScriptException:
>> org.mozilla.javascript.EcmaError: TypeError:
>> org.mozilla.javascript.Undefined@50464b2a is not a function, it is
>> undefined. (/appmgt/site/blocks/resources/externalapi/add/block.jag#36)
>>
> This explains the error, i.e. You expect a variable to be a function and
> try to call it. But, it hasn't actually got assigned a value.
>
>>  at
>> org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:571)
>>
>> at
>> org.jaggeryjs.scriptengine.engine.RhinoEngine.exec(RhinoEngine.java:273)
>>
>> at
>> org.jaggeryjs.jaggery.core.manager.WebAppManager.execute(WebAppManager.java:541)
>>
>> at org.jaggeryjs.jaggery.core.JaggeryServlet.doGet(JaggeryServlet.java:24)
>>
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:735)
>>
>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
>>
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
>>
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>>
>> at
>> org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:749)
>>
>> at
>> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:487)
>>
>> at
>> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:379)
>>
>> at
>> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:339)
>>
>> at
>> org.jaggeryjs.jaggery.core.JaggeryFilter.doFilter(JaggeryFilter.java:21)
>>
>> at
>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
>>
>> at
>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
>>
>> at
>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
>>
>> at
>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
>>
>> at
>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
>>
>> at
>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
>>
>> at
>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
>>
>> at
>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.continueInvocation(CompositeValve.java:178)
>>
>> at
>> org.wso2.carbon.tomcat.ext.valves.CarbonTomcatValve$1.invoke(CarbonTomcatValve.java:47)
>>
>> at
>> org.wso2.carbon.webapp.mgt.TenantLazyLoaderValve.invoke(TenantLazyLoaderValve.java:56)
>>
>> at
>> org.wso2.carbon.tomcat.ext.valves.TomcatValveContainer.invokeValves(TomcatValveContainer.java:47)
>>
>> at
>> org.wso2.carbon.tomcat.ext.valves.CompositeValve.invoke(CompositeValve.java:141)
>>
>> at
>> org.wso2.carbon.tomcat.ext.valves.CarbonStuckThreadDetectionValve.invoke(CarbonStuckThreadDetectionValve.java:156)
>>
>> at
>> org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936)
>>
>> at
>> org.wso2.carbon.tomcat.ext.valves.CarbonContextCreatorValve.invoke(CarbonContextCreatorValve.java:52)
>>
>> at
>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
>>
>> at
>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
>>
>> at
>> org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004)
>>
>> at
>> org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
>>
>> at
>> org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1653)
>>
>> at
>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>
>> at
>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>
>> at java.lang.Thread.run(Thread.java:744)
>>
>> Caused by: org.mozilla.javascript.EcmaError: TypeError:
>> org.mozilla.javascript.Undefined@50464b2a is not a function, it is
>> undefined. (/appmgt/site/blocks/resources/externalapi/add/block.jag#36)
>>
>> at
>> org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3687)
>>
>> at
>> org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3665)
>>
>> at org.mozilla.javascript.ScriptRuntime.typeError(ScriptRuntime.java:3693)
>>
>> at
>> org.mozilla.javascript.ScriptRuntime.typeError2(ScriptRuntime.java:3712)
>>
>> at
>> org.mozilla.javascript.ScriptRuntime.notFunctionError(ScriptRuntime.java:3767)
>>
>> at
>> org.mozilla.javascript.ScriptRuntime.notFunctionError(ScriptRuntime.java:3755)
>>
>> at
>> org.mozilla.javascript.ScriptRuntime.getValueFunctionAndThis(ScriptRuntime.java:2286)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.site.blocks.resources.externalapi.add.c0._c_anonymous_3(/appmgt/site/blocks/resources/externalapi/add/block.jag:36)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.site.blocks.resources.externalapi.add.c0.call(/appmgt/site/blocks/resources/externalapi/add/block.jag)
>>
>> at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.jagg.c0._c_anonymous_26(/appmgt/jagg/jagg.jag:217)
>>
>> at org.jaggeryjs.rhino.appmgt.jagg.c0.call(/appmgt/jagg/jagg.jag)
>>
>> at
>> org.mozilla.javascript.optimizer.OptRuntime.callName(OptRuntime.java:63)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.jagg.c0._c_anonymous_27(/appmgt/jagg/jagg.jag:277)
>>
>> at org.jaggeryjs.rhino.appmgt.jagg.c0.call(/appmgt/jagg/jagg.jag)
>>
>> at
>> org.mozilla.javascript.optimizer.OptRuntime.callName(OptRuntime.java:63)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.jagg.c0._c_anonymous_26(/appmgt/jagg/jagg.jag:212)
>>
>> at org.jaggeryjs.rhino.appmgt.jagg.c0.call(/appmgt/jagg/jagg.jag)
>>
>> at
>> org.mozilla.javascript.optimizer.OptRuntime.callName(OptRuntime.java:63)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.jagg.c0._c_anonymous_27(/appmgt/jagg/jagg.jag:277)
>>
>> at org.jaggeryjs.rhino.appmgt.jagg.c0.call(/appmgt/jagg/jagg.jag)
>>
>> at
>> org.mozilla.javascript.optimizer.OptRuntime.callName(OptRuntime.java:63)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.jagg.c0._c_anonymous_26(/appmgt/jagg/jagg.jag:212)
>>
>> at org.jaggeryjs.rhino.appmgt.jagg.c0.call(/appmgt/jagg/jagg.jag)
>>
>> at
>> org.mozilla.javascript.optimizer.OptRuntime.callName(OptRuntime.java:63)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.jagg.c0._c_anonymous_39(/appmgt/jagg/jagg.jag:446)
>>
>> at org.jaggeryjs.rhino.appmgt.jagg.c0.call(/appmgt/jagg/jagg.jag)
>>
>> at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:32)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.site.pages.c4._c_anonymous_1(/appmgt/site/pages/externalapi.jag:26)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.site.pages.c4.call(/appmgt/site/pages/externalapi.jag)
>>
>> at org.mozilla.javascript.optimizer.OptRuntime.call0(OptRuntime.java:23)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.site.pages.c4._c_script_0(/appmgt/site/pages/externalapi.jag:24)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.site.pages.c4.call(/appmgt/site/pages/externalapi.jag)
>>
>> at
>> org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)
>>
>> at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.site.pages.c4.call(/appmgt/site/pages/externalapi.jag)
>>
>> at
>> org.jaggeryjs.rhino.appmgt.site.pages.c4.exec(/appmgt/site/pages/externalapi.jag)
>>
>> at
>> org.jaggeryjs.scriptengine.engine.RhinoEngine.execScript(RhinoEngine.java:567)
>>
>> ... 35 more
>>
>> --
>> *Mahesh Chinthaka Vidanagama* | Software Engineer
>> WSO2, Inc | lean. enterprise. middleware.
>> #20, Palm Grove, Colombo 03, Sri Lanka
>> Mobile: +94 71 63 63 083 | Work: +94 112 145 345
>> Email: mahe...@wso2.com | Web: www.wso2.com
>>
>
>
>
> --
>
> *Ruchira Wageesha**Associate Technical Lead*
> *WSO2 Inc. - lean . enterprise . middleware |  wso2.com <http://wso2.com>*
>
> *email: ruch...@wso2.com <ruch...@wso2.com>,   blog:
> ruchirawageesha.blogspot.com <http://ruchirawageesha.blogspot.com>,
> mobile: +94 77 5493444 <%2B94%2077%205493444>*
>



-- 
*Mahesh Chinthaka Vidanagama* | Software Engineer
WSO2, Inc | lean. enterprise. middleware.
#20, Palm Grove, Colombo 03, Sri Lanka
Mobile: +94 71 63 63 083 | Work: +94 112 145 345
Email: mahe...@wso2.com | Web: www.wso2.com
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