504 error usually happen when there is a problem with HTTP connection from one server (in this case your Shindig server) to the target server (which is the endpoint where your gadget.xml is hosted.)
Could you check access logs in your gadget.xml server to see if there any error logged? - Henry On Thu, Aug 9, 2012 at 11:07 AM, Christopher L Selzo <[email protected]>wrote: > I am encountering an issue where loading multiple copies of the same > gadget on a page results in 504 errors. I am using the latest 2.5 Shindig. > My test involves 10 copies of the gadget: > <?xml version=*"1.0"* encoding=*"UTF-8"*?> > <Module> > <ModulePrefs title=*"Home"* > > <Require feature=*"opensocial"* version=*"2.5"* /> > <Require feature=*"dynamic-height"* /> > <Require feature=*"views"* /> > </ModulePrefs> > <Content type=*"html"* view=*"home, default"*> > <![CDATA[ > <div>Go Go Gadget.... </div> > ]]> > </Content> > </Module> > > I am using gadget rendering code similar to the Shindig examples under > /Container (createGadget, addGadget, renderGadget). Some of the gadgets > render correctly, the others come back with a > Unable to retrieve spec for http://XXX/testGadget.xml. HTTP error 504 > > and the error is > NetworkError: 504 Gateway Timeout - > http://XXX/shindig/gadgets/ifr?container=default&mid=5&nocache=1&country=ALL&lang=ALL&view=default&parent=http%3A%2F%2FXXX%3A9080%2Ftestcre%2Ften-gadgets.html%3A%2F%2FXXX%3A9080&st=john.doe:john.doe:appid:cont:url:0:default&url=http%3A%2F%2FXXX%3A9080%2Ftestcre%2FtestGadget.xml#rpctoken=75940654 > > Any ideas? > > Thanks > > *Chris Selzo* > Software Engineer, Advanced Design and Technology, SWG Strategy > ------------------------------ > *Phone:* 1-919-543-7365* > E-mail:* *[email protected]* <[email protected]>* > Find me within IBM on:* [image: IBM Connections: > https://w3-connections.ibm.com/profiles/html/profileView.do?key=7de61c9d-79b1-480f-8cea-5a08e376e5be]<https://w3-connections.ibm.com/profiles/html/profileView.do?key=7de61c9d-79b1-480f-8cea-5a08e376e5be> > > [image: IBM] > >
