I have a question about this error I'm getting when loading my GWT webpage. 
I just recently upgraded my SDK from 1.7.2 ->1.8.2 and started receiving 
this stack dump:

FINE: Exception getting module instance 
com.google.appengine.api.labs.modules.ModulesException: No valid instance 
id for this instance. 
at 
com.google.appengine.api.labs.modules.ModulesServiceImpl.getCurrentInstanceId(ModulesServiceImpl.java:75)
 

at 
com.google.appengine.tools.development.DevAppServerModulesFilter.getCurrentModuleInstance(DevAppServerModulesFilter.java:210)
 

at 
com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectModuleRequest(DevAppServerModulesFilter.java:349)
 

at 
com.google.appengine.tools.development.DevAppServerModulesFilter.doFilter(DevAppServerModulesFilter.java:116)
 

at 
org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
 

at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) 
at 
org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) 
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) 
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) 
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) 
at 
com.google.appengine.tools.development.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:97)
 

at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) 
at 
com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:485)
 

at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) 
at org.mortbay.jetty.Server.handle(Server.java:326) 
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) 
at 
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)
 

at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547) 
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) 
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) 
at 
org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409) 

at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)


I searched the release notes and in 1.7.6 a change was made:
"- Fixed an issue with BackendService.getCurrentInstance() returning thread 
ID

  instead of integer instance ID in production."

http://googleappengine.googlecode.com/svn/trunk/java/RELEASE_NOTES

Is there anyway for me to set the instance id? Is this something that is 
set by the server? Am I only getting this error because I am running the 
webpage locally?

Thanks in advance for the help.


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