Problem Solved.
Solution:
Removed
google-collect-1.0-rc1.jar from the war/lib.
Somehow this file was added without my knowledge.
On Sunday, June 8, 2014 12:27:38 PM UTC+8, Ken S'ng Wong wrote:
>
> Hi,
>
> I cannot instantiate SpreadsheetService at all. Each time this line is
> executed:
>
> SpreadsheetService spreadsheetService = new
> SpreadsheetService("myAppSpreadsheet");
>
> The following error will be thrown:
>
> Jun 08, 2014 12:06:00 PM com.google.apphosting.utils.jetty.JettyLogger warn
> WARNING: Error for /app/create_sheet
> java.lang.NoSuchMethodError:
> com.google.common.collect.ImmutableSet.copyOf([Ljava/lang/Object;)Lcom/google/common/collect/ImmutableSet;
> at
> com.google.gdata.wireformats.AltFormat$Builder.setAcceptableTypes(AltFormat.java:399)
> at
> com.google.gdata.wireformats.AltFormat$Builder.setAcceptableXmlTypes(AltFormat.java:387)
> at com.google.gdata.wireformats.AltFormat.<clinit>(AltFormat.java:49)
> at com.google.gdata.client.Service.<clinit>(Service.java:558)
> at
> com.eshoppal.web.shared.GoogleDrive.createSpreadsheet(GoogleDrive.java:188)
> at
> com.eshoppal.web.CreateSampleSpreadsheetServlet.doPut(CreateSampleSpreadsheetServlet.java:75)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:640)
> 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$CachedChain.doFilter(ServletHandler.java:1166)
> at
> com.google.appengine.api.socket.dev.DevSocketFilter.doFilter(DevSocketFilter.java:74)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
> at
> com.google.appengine.tools.development.ResponseRewriterFilter.doFilter(ResponseRewriterFilter.java:127)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
> at
> com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:34)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
> at
> com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:63)
> 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:125)
> at
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)
> at
> com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectRequest(DevAppServerModulesFilter.java:366)
> at
> com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectModuleRequest(DevAppServerModulesFilter.java:349)
> at
> com.google.appengine.tools.development.DevAppServerModulesFilter.doFilter(DevAppServerModulesFilter.java:116)
> at
> org.mortbay.jetty.servlet.ServletHandler$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:98)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at
> com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:491)
> at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> at org.mortbay.jetty.Server.handle(Server.java:326)
> at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)
> at
> org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:938)
> at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755)
> at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218)
> 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 have looked at both stackoverflow and this google thread
> https://code.google.com/p/gdata-java-client/issues/detail?id=180#makechanges,
> nothing works.
>
> The libraries I used are:
>
> guava-15.0.jar
> guava-gwt-15.0.jar
> gdata-core-1.0.jar
> gdata-client-1.0.jar
> gdata-client-meta-1.0.jar
> gdata-media-1.0.jar
> gdata-spreadsheet-3.0.jar
> gdata-spreadsheet-meta-3.0.jar
>
> The GAE SDK I use is 1.9.4 and the GWT SDK is 2.6.0.
>
> I have copied these JAR files to the war/lib folder when these happens. No
> matter what I do, the error persists.
>
> Please help.
>
>
>
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