Hi, Sorry to see the error message... It seems you are using Cloud Endpoints v1? v1 is now deprecated for Java7 and not supported for Java8... Can you try to upgrade to Cloud Endpoints v2?
See https://cloud.google.com/endpoints/docs/frameworks/legacy/v1/java/migrating https://cloud.google.com/appengine/docs/standard/java/release-notes for the release notes. Ludo On Sunday, September 17, 2017 at 8:01:13 AM UTC-7, Frank Nestel wrote: > > My tiny app usually displays no errors at all, below exceptions look all > bad and happen every 20 seconds with a unused version: > > Here is the log link > > https://console.cloud.google.com/logs/viewer?project=badgers-987&minLogLevel=0&expandAll=false×tamp=2017-09-17T14%3A54%3A17.984979000Z&resource=gae_app%2Fmodule_id%2Fdefault%2Fversion_id%2F39-java8&logName=projects%2Fbadgers-987%2Flogs%2Fappengine.googleapis.com%252Frequest_log&advancedFilter=resource.type%3D%22gae_app%22%0Aresource.labels.zone%3D%22eu2%22%0Aresource.labels.project_id%3D%22badgers-987%22%0Aresource.labels.version_id%3D%2239-java8%22%0Aresource.labels.module_id%3D%22default%22%0Atimestamp%3D%222017-09-17T14%3A54%3A17.984979000Z%22%0AinsertId%3D%2259be8c9a00068348f172be0c%22 > > Copies of exceptions: > exception 1: > 16:55:24.315 com.google.apphosting.runtime.jetty9.JettyLogger warn: > /_ah/spi/BackendService.getApiConfigs (JettyLogger.java:29 > <https://console.cloud.google.com/debug/fromlog?appModule=default&appVersion=39-java8&file=JettyLogger.java&line=29&logInsertId=59be8cdc000512944d5dca2b&logNanos=1505660123885681000&nestedLogIndex=0&project=badgers-987>) > > java.lang.NullPointerException at > com.google.api.server.spi.SystemServiceServlet.execute( > SystemServiceServlet.java:100 > <https://console.cloud.google.com/debug/fromlog?appModule=default&appVersion=39-java8&file=com%2Fgoogle%2Fapi%2Fserver%2Fspi%2FSystemServiceServlet.java&line=100&logInsertId=59be8cdc000512944d5dca2b&logNanos=1505660123885681000&nestedLogIndex=0&project=badgers-987>) > > at com.google.api.server.spi.SystemServiceServlet.doPost( > SystemServiceServlet.java:71 > <https://console.cloud.google.com/debug/fromlog?appModule=default&appVersion=39-java8&file=com%2Fgoogle%2Fapi%2Fserver%2Fspi%2FSystemServiceServlet.java&line=71&logInsertId=59be8cdc000512944d5dca2b&logNanos=1505660123885681000&nestedLogIndex=0&project=badgers-987>) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at > javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:848) at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1772) > > at > com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java:125) > > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) > > at > com.google.apphosting.runtime.jetty9.SaveSessionFilter.doFilter(SaveSessionFilter.java:37) > > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) > > at > com.google.apphosting.utils.servlet.JdbcMySqlConnectionCleanupFilter.doFilter(JdbcMySqlConnectionCleanupFilter.java:60) > > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) > > at > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:48) > > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) > > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) > > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180) > > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) > > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112) > > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) > at > com.google.apphosting.runtime.jetty9.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:297) > > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134) > > at org.eclipse.jetty.server.Server.handle(Server.java:534) at > org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320) at > com.google.apphosting.runtime.jetty9.RpcConnection.handle(RpcConnection.java:219) > > at > com.google.apphosting.runtime.jetty9.RpcConnector.serviceRequest(RpcConnector.java:81) > > at > com.google.apphosting.runtime.jetty9.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:108) > > at > com.google.apphosting.runtime.JavaRuntime$RequestRunnable.dispatchServletRequest(JavaRuntime.java:650) > > at > com.google.apphosting.runtime.JavaRuntime$RequestRunnable.dispatchRequest(JavaRuntime.java:612) > > at > com.google.apphosting.runtime.JavaRuntime$RequestRunnable.run(JavaRuntime.java:582) > > at > com.google.apphosting.runtime.JavaRuntime$NullSandboxRequestRunnable.run(JavaRuntime.java:776) > > at > com.google.apphosting.runtime.ThreadGroupPool$PoolEntry.run(ThreadGroupPool.java:263) > > at java.lang.Thread.run(Thread.java:745) > > exception 2: > 16:55:24.329 Uncaught exception from servlet > java.lang.NullPointerException at > com.google.api.server.spi.SystemServiceServlet.execute( > SystemServiceServlet.java:100 > <https://console.cloud.google.com/debug/fromlog?appModule=default&appVersion=39-java8&file=com%2Fgoogle%2Fapi%2Fserver%2Fspi%2FSystemServiceServlet.java&line=100&logInsertId=59be8cdc000512944d5dca2b&logNanos=1505660123885681000&nestedLogIndex=2&project=badgers-987>) > > at com.google.api.server.spi.SystemServiceServlet.doPost( > SystemServiceServlet.java:71 > <https://console.cloud.google.com/debug/fromlog?appModule=default&appVersion=39-java8&file=com%2Fgoogle%2Fapi%2Fserver%2Fspi%2FSystemServiceServlet.java&line=71&logInsertId=59be8cdc000512944d5dca2b&logNanos=1505660123885681000&nestedLogIndex=2&project=badgers-987>) > > at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at > javax.servlet.http.HttpServlet.service(HttpServlet.java:790) at > org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:848) at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1772) > > at > com.google.apphosting.utils.servlet.ParseBlobUploadFilter.doFilter(ParseBlobUploadFilter.java:125) > > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) > > at > com.google.apphosting.runtime.jetty9.SaveSessionFilter.doFilter(SaveSessionFilter.java:37) > > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) > > at > com.google.apphosting.utils.servlet.JdbcMySqlConnectionCleanupFilter.doFilter(JdbcMySqlConnectionCleanupFilter.java:60) > > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) > > at > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:48) > > at > org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) > > at > org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) > at > org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524) > at > org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) > > at > org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1180) > > at > org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512) > at > org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) > > at > org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112) > > at > org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) > at > com.google.apphosting.runtime.jetty9.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:297) > > at > org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134) > > at org.eclipse.jetty.server.Server.handle(Server.java:534) at > org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:320) at > com.google.apphosting.runtime.jetty9.RpcConnection.handle(RpcConnection.java:219) > > at > com.google.apphosting.runtime.jetty9.RpcConnector.serviceRequest(RpcConnector.java:81) > > at > com.google.apphosting.runtime.jetty9.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:108) > > at > com.google.apphosting.runtime.JavaRuntime$RequestRunnable.dispatchServletRequest(JavaRuntime.java:650) > > at > com.google.apphosting.runtime.JavaRuntime$RequestRunnable.dispatchRequest(JavaRuntime.java:612) > > at > com.google.apphosting.runtime.JavaRuntime$RequestRunnable.run(JavaRuntime.java:582) > > at > com.google.apphosting.runtime.JavaRuntime$NullSandboxRequestRunnable.run(JavaRuntime.java:776) > > at > com.google.apphosting.runtime.ThreadGroupPool$PoolEntry.run(ThreadGroupPool.java:263) > > at java.lang.Thread.run(Thread.java:745) > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. 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