I've never seen that error before, and I'm not that familiar with what it means. I'd check to make sure 1) your iframe.src is picking up the right rpc_relay.html file 2) All of your shindig javascript files are comming from the same gadget server so there isn't an issue where your container is using one version but your gadget server is expecting a different version.
-Tim On Sat, Jun 7, 2008 at 12:42 AM, Neo Anderson <[EMAIL PROTECTED]> wrote: > Thank you very much Tim, > > Where do I need to modify my code to locate rpc_relay.html in a different > location? > > After doing what you said, I am not getting 404 error in the iframes which > are present inside the gadgets iframe, But I am getting a different > error, "Invalid > auth token.". > > Please solve this. > > > On Fri, Jun 6, 2008 at 10:31 PM, Tim Thelin <[EMAIL PROTECTED]> wrote: > > > So your setup involves two servers using two different ports? > > > > If that's the case, it means your container is not the same origin as > your > > gadget server, which will break gadget RPC unless you take some steps to > > repair it (below). Dynamic height is implemented using gadget RPC, which > > is > > why dynamic height would break. > > > > Steps to repair gadget RPC if you container is not the "same origin" as > the > > gadget server: > > 1) Within the container, make sure to set each gadget's server base > > (setServerBase) to the right gadget server url in each gadget's > constructor > > 2) copy javascript/container/rpc_relay.html to a path on your container > web > > server such that the url to access that file is > > "/gadgets/files/container/rpc_relay.html". This url path can be tweaked > to > > be something different by configuring the gadget server. > > > > The above is from memory so it might need a slight tweak. But the > general > > idea is that rpc works by bouncing responses between origins by using > > iframes. Each origin needs it's own copy of rpc_relay.html in a > > predictable > > location, so the other origin knows where it is. If the contianer and > > gadget server are on the same origin, then the existing location works > out > > just fine for both. If the container is on a separate origin, the > > container > > needs a copy of rpc_relay.html, and then it needs to be put in a place > > where > > the gadget server knows where it is. By default the gadget server tries > > to > > use a file on the container's origin of: > > "http://<container-host>/gadgets/files/container/rpc_relay.html". > > The ending can be changed by configuring the shindig gadget server. > > > > > > The way to check if RPC can find that rpc_relay.html file or is to use > > Firefox + Firebug (or any other DOM inspection debugger). Every time you > > try to use dynamic height, the gadget will generate a new internal iframe > > to > > try to transmit the call to the container. So if you find your gadget's > > iframe in the DOM, there will be new iframe's inside of it with a src > > attribute pointing to the container's rpc_relay.html. If the contents of > > this iframe is a http 404, then you know it's not configured correctly > (and > > this is most likely what's going on right now). When RPC is working, the > > contents of this iframe should match the contents of rpc_relay.html > > > > I hope this helps > > -Tim > > > > > > > > On Fri, Jun 6, 2008 at 4:18 AM, Neo Anderson < > > [EMAIL PROTECTED]> > > wrote: > > > > > I have my gadgets container(Shindig code/javascript/container) files in > > > Apache server and my gadgets server is running at 8080 port. I am > > including > > > the following scripts in my HTML page on Apache server. > > > > > > 1. gadgets.js > > > 2. cookies.js > > > 3. cookiebaseduserprefstore.js > > > > > > Then I got some errors, and then I included rpc.js file using below > > script > > > tag.. > > > <script type="text/javascript" src=" > > > http://localhost:8080/gadgets/js/rpc.js?c=1&debug=1";></script> > > > > > > And list of scripts that are included are: > > > <script type="text/javascript" src=" > > > http://localhost:8080/gadgets/js/rpc.js?c=1&debug=1";></script> > > > <script type="text/javascript" src="cookies.js"></script> > > > <script type="text/javascript" src="util.js"></script> > > > <script type="text/javascript" src="gadgets.js"></script> > > > <script type="text/javascript" > > src="cookiebaseduserprefstore.js"></script> > > > > > > All the script files are included correctly. > > > > > > And when I am running sample6.html, dynamic height is not working. > > > > > > Screenshot: http://tech-test.tutorialsforu.com/DynamicHeight.png > > > > > >
