All requests on our application have been failing for the last hour.
It looks like some of the classes in the classpath are not being
successfully loaded. We have not deployed new code in the last
several weeks, but suddenly we are getting
java.lang.NoClassDefFoundError errors on all pages. Our app uses the
High Replication datastore.
Any ideas?
This is displayed on the UI instead of our custom error page:
Error: Server Error
The server encountered an error and could not complete your request.
If the problem persists, please report your problem and mention this
error message and the query that caused it.
Here is the log message:
2011-07-13 14:29:05.200 /about.jsp 500 292ms 470cpu_ms
315api_cpu_ms 0kb Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:
2.0.1) Gecko/20100101 Firefox/4.0.1
208.74.178.246 - - [13/Jul/2011:14:29:05 -0700] "GET /about.jsp
HTTP/1.1" 500 0 - "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:
2.0.1) Gecko/20100101 Firefox/4.0.1" "www.whatmattersnow.org" ms=292
cpu_ms=470 api_cpu_ms=315 cpm_usd=0.013148
instance=00c61b117c1358c739527e261510354d100c56
D 2011-07-13 14:29:05.140
org.yama.servlet.ServletUtil lookupCurrentBrand: The host url is
www.whatmattersnow.org
D 2011-07-13 14:29:05.141
org.yama.servlet.ServletUtil getCurrentBrand: Current brand is PC
W 2011-07-13 14:29:05.191
/about.jsp
java.lang.NoClassDefFoundError: Could not initialize class
org.yama.util.SystemPropUtil
at
org.yama.servlet.util.UserUtil.usesSslOnDifferentDomain(UserUtil.java:
58)
at org.yama.servlet.util.UserUtil.getSecureUrl(UserUtil.java:50)
at org.yama.servlet.util.UserUtil.getCreateSiteUrl(UserUtil.java:
140)
at org.apache.jsp.about_jsp._jspService(about_jsp.java:129)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:
97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1166)
at
com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:
129)
at
com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:
77)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java:
97)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java:
35)
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
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.runtime.jetty.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:
249)
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
$RequestHandler.headerComplete(HttpConnection.java:923)
at
com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java:
76)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:
404)
at
com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:
135)
at
com.google.apphosting.runtime.JavaRuntime.handleRequest(JavaRuntime.java:
260)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
$2.handleRequest(RuntimePb.java:9805)
at
com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java:422)
at com.google.net.rpc.impl.Server
$RpcTask.runInContext(Server.java:579)
at com.google.tracing.TraceContext$TraceContextRunnable
$1.run(TraceContext.java:449)
at com.google.tracing.TraceContext.runInContext(TraceContext.java:
689)
at com.google.tracing.TraceContext
$AbstractTraceContextCallback.runInInheritedContextNoUnref(TraceContext.java:
327)
at com.google.tracing.TraceContext
$AbstractTraceContextCallback.runInInheritedContext(TraceContext.java:
319)
at com.google.tracing.TraceContext
$TraceContextRunnable.run(TraceContext.java:447)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:
1110)
at java.util.concurrent.ThreadPoolExecutor
$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
C 2011-07-13 14:29:05.196
Uncaught exception from servlet
java.lang.NoClassDefFoundError: Could not initialize class
org.yama.util.SystemPropUtil
at
org.yama.servlet.util.UserUtil.usesSslOnDifferentDomain(UserUtil.java:
58)
at org.yama.servlet.util.UserUtil.getSecureUrl(UserUtil.java:50)
at org.yama.servlet.util.UserUtil.getCreateSiteUrl(UserUtil.java:
140)
at org.apache.jsp.about_jsp._jspService(about_jsp.java:129)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:
97)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1166)
at
com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:
129)
at
com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:
77)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java:
97)
at org.mortbay.jetty.servlet.ServletHandler
$CachedChain.doFilter(ServletHandler.java:1157)
at
com.google.apphosting.runtime.jetty.SaveSessionFilter.doFilter(SaveSessionFilter.java:
35)
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
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.runtime.jetty.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:
249)
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
$RequestHandler.headerComplete(HttpConnection.java:923)
at
com.google.apphosting.runtime.jetty.RpcRequestParser.parseAvailable(RpcRequestParser.java:
76)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:
404)
at
com.google.apphosting.runtime.jetty.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:
135)
at
com.google.apphosting.runtime.JavaRuntime.handleRequest(JavaRuntime.java:
260)
at com.google.apphosting.base.RuntimePb$EvaluationRuntime
$2.handleRequest(RuntimePb.java:9805)
at
com.google.net.rpc.impl.RpcUtil.runRpcInApplication(RpcUtil.java:422)
at com.google.net.rpc.impl.Server
$RpcTask.runInContext(Server.java:579)
at com.google.tracing.TraceContext$TraceContextRunnable
$1.run(TraceContext.java:449)
at com.google.tracing.TraceContext.runInContext(TraceContext.java:
689)
at com.google.tracing.TraceContext
$AbstractTraceContextCallback.runInInheritedContextNoUnref(TraceContext.java:
327)
at com.google.tracing.TraceContext
$AbstractTraceContextCallback.runInInheritedContext(TraceContext.java:
319)
at com.google.tracing.TraceContext
$TraceContextRunnable.run(TraceContext.java:447)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:
1110)
at java.util.concurrent.ThreadPoolExecutor
$Worker.run(ThreadPoolExecutor.java:603)
at java.lang.Thread.run(Thread.java:636)
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