Hello,
I'm trying to make a TBE component that should interpret results of a query
constructed in the Search Form. In the pluginmanifest.xml I add for the
component a viewer, that calls setQueryResult method:
public function setQueryResult(...args):void {
graph.spin2sparql(args[0], callbackS2S);
}
As args comes an array with one element which is a BlankNodeImpl. My
expectation is that it is a SPIN query. However the function spin2sparql
fails with the following error trace:
Local file for org.topbraidlive.infobox.plugin.swf is null
Local file for org.topbraidlive.eventbutton.plugin.swf is null
at flash.net::URLLoader/onComplete()
at flash.events::EventDispatcher/dispatchEvent()
at flash.events::EventDispatcher/dispatchEventFunction()
at
DirectHTTPBinaryMessageResponder/completeHandler()[/data1/nightlybuild/tmpbuild/tmpa/tbe3/flex.topbraidlive.graph.impl/src/com/anirudh/rpc/DirectHTTPBinaryChannel.as:218]
at
mx.rpc::AsyncRequest/acknowledge()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\AsyncRequest.as:74]
at
mx.rpc::Responder/result()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\Responder.as:46]
at
mx.rpc::AbstractInvoker/http://www.adobe.com/2006/flex/mx/internal::resultHandler()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\AbstractInvoker.as:263]
at
HTTPOperation/http://www.adobe.com/2006/flex/mx/internal::dispatchRpcEvent()[C:\autobuild\3.x\frameworks\projects\rpc\src\mx\rpc\http\HTTPService.as:775]
at flash.events::EventDispatcher/dispatchEvent()
at flash.events::EventDispatcher/dispatchEventFunction()
at
org.topbraidlive.graph.impl::ServerImpl/handleResults()[/data1/nightlybuild/tmpbuild/tmpa/tbe3/flex.topbraidlive.graph.impl/src/org/topbraidlive/graph/impl/ServerImpl.as:633]
at
org.topbraidlive.graph.impl.util::CallbackQueue/drain()[/data1/nightlybuild/tmpbuild/tmpa/tbe3/flex.topbraidlive.graph.impl/src/org/topbraidlive/graph/impl/util/CallbackQueue.as:36]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
Function/<anonymous>()[/data1/nightlybuild/tmpbuild/tmpa/tbe3/flex.topbraidlive.graph.impl/src/org/topbraidlive/graph/impl/server/requests/impl/AbstractRequest.as:35]
at
org.topbraidlive.graph.impl.server.requests.impl::RequestSPARQLSelect/parseResults()[/data1/nightlybuild/tmpbuild/tmpa/tbe3/flex.topbraidlive.graph.impl/src/org/topbraidlive/graph/impl/server/requests/impl/RequestSPARQLSelect.as:56]
at
org.topbraidlive.graph.impl.server.requests.impl::AbstractRequest/makeCallback()[/data1/nightlybuild/tmpbuild/tmpa/tbe3/flex.topbraidlive.graph.impl/src/org/topbraidlive/graph/impl/server/requests/impl/AbstractRequest.as:135]
at Function/http://adobe.com/AS3/2006/builtin::apply()
at
org.topbraidlive.graph.impl::GraphImpl/handleSparqlSpinSelect()[/data1/nightlybuild/tmpbuild/tmpa/tbe3/flex.topbraidlive.graph.impl/src/org/topbraidlive/graph/impl/GraphImpl.as:1091]
*TypeError: Error #1009: Cannot access a property or method of a null
object reference.*
Am I doing anything wrong?
Thanks
Andriy
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