It was a dumb missing jar error, nothing to see here.

On 11 February 2011 19:33, James Broberg <[email protected]> wrote:
> Hi folks,
>
> Just set up a new dev environment on Linux with an existing codebase
> of mine and came across an odd error I hadn't encountered before.
>
> Has anyone seen the below error? I'm fairly certain memcache is the
> problem, not appstats, as I get a similar "java.lang.NoSuchFieldError:
> alwaysUseFieldBuilders" error any time I do anything memcache related.
>
> HTTP ERROR 500
>
> Problem accessing /stats. Reason:
>
>    alwaysUseFieldBuilders
> Caused by:
>
> java.lang.NoSuchFieldError: alwaysUseFieldBuilders
>        at 
> com.google.appengine.tools.appstats.StatsProtos$RequestStatProto.access$5600(StatsProtos.java:3026)
>        at 
> com.google.appengine.tools.appstats.StatsProtos$RequestStatProto$Builder.maybeForceBuilderInitialization(StatsProtos.java:3590)
>        at 
> com.google.appengine.tools.appstats.StatsProtos$RequestStatProto$Builder.<init>(StatsProtos.java:3582)
>        at 
> com.google.appengine.tools.appstats.StatsProtos$RequestStatProto$Builder.create(StatsProtos.java:3597)
>        at 
> com.google.appengine.tools.appstats.StatsProtos$RequestStatProto$Builder.access$5400(StatsProtos.java:3567)
>        at 
> com.google.appengine.tools.appstats.StatsProtos$RequestStatProto.newBuilder(StatsProtos.java:3554)
>        at 
> com.google.appengine.tools.appstats.MemcacheWriter.begin(MemcacheWriter.java:94)
>        at 
> com.google.appengine.tools.appstats.AppstatsFilter.doFilter(AppstatsFilter.java:117)
>        at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
>        at 
> com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:58)
>        at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
>        at 
> com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)
>        at 
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
>        at 
> com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:122)
>        at 
> org.mortbay.jetty.servlet.ServletHandler$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.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:70)
>        at 
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>        at 
> com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:349)
>        at 
> org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
>        at org.mortbay.jetty.Server.handle(Server.java:326)
>        at 
> org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
>        at 
> org.mortbay.jetty.HttpConnection$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)
>
> cheers
>
> James
>

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