We are trying to migrate our Java Android app-engine project to the Cloud SDK based app-engine as Google requested and quite honestly, we find it very inconvenient and silly compared to deploying it from Android Studio... Why is the Cloud SDK app-engine integration with Android Studio not provided by default as before? Any way, when we try to deploy this app-engine project by running the command:
>gcloud app deploy .\appengine-web.xml --version 3 --no-promote The application fails to start with this error in the cloud logs: Uncaught exception from servlet MultiException[javax.servlet.UnavailableException: Class loading error for holder EndpointsServlet@e968f07==com.google.api.server.spi.EndpointsServlet,jsp=null,order=-1,inst=false, javax.servlet.UnavailableException: Class loading error for holder org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:863) at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:349) at org.eclipse.jetty.webapp.WebAppContext.startWebapp(WebAppContext.java:1406) at com.google.apphosting.runtime.jetty9.AppEngineWebAppContext.startWebapp(AppEngineWebAppContext.java:175) at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1368) at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:778) at org.eclipse.jetty.servlet.ServletContextHandler.doStart(ServletContextHandler.java:262) at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:522) at com.google.apphosting.runtime.jetty9.AppEngineWebAppContext.doStart(AppEngineWebAppContext.java:120) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at com.google.apphosting.runtime.jetty9.AppVersionHandlerMap.createHandler(AppVersionHandlerMap.java:240) at com.google.apphosting.runtime.jetty9.AppVersionHandlerMap.getHandler(AppVersionHandlerMap.java:178) at com.google.apphosting.runtime.jetty9.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:120) at com.google.apphosting.runtime.JavaRuntime$RequestRunnable.dispatchServletRequest(JavaRuntime.java:761) at com.google.apphosting.runtime.JavaRuntime$RequestRunnable.dispatchRequest(JavaRuntime.java:724) at com.google.apphosting.runtime.JavaRuntime$RequestRunnable.run(JavaRuntime.java:694) at com.google.apphosting.runtime.JavaRuntime$NullSandboxRequestRunnable.run(JavaRuntime.java:880) at com.google.apphosting.runtime.ThreadGroupPool$PoolEntry.run(ThreadGroupPool.java:270) at java.lang.Thread.run(Thread.java:748) Suppressed: javax.servlet.UnavailableException: Class loading error for holder org.eclipse.jetty.servlet.BaseHolder.doStart(BaseHolder.java:102) at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:363) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:891) ... 18 more Suppressed: javax.servlet.UnavailableException: Class loading error for holder org.eclipse.jetty.servlet.BaseHolder.doStart(BaseHolder.java:102) at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:363) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:891) ... 18 more Suppressed: javax.servlet.UnavailableException: Class loading error for holder org.eclipse.jetty.servlet.BaseHolder.doStart(BaseHolder.java:102) at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:363) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:891) ... 18 more Suppressed: javax.servlet.UnavailableException: Class loading error for holder org.eclipse.jetty.servlet.BaseHolder.doStart(BaseHolder.java:102) at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:363) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:891) ... 18 more Suppressed: javax.servlet.UnavailableException: Class loading error for holder EndpointsServlet@e968f07==com.google.api.server.spi.EndpointsServlet,jsp=null,order=-1,inst=false at org.eclipse.jetty.servlet.BaseHolder.doStart(BaseHolder.java:102) at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:363) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:909) ... 18 more Suppressed: javax.servlet.UnavailableException: Class loading error for holder org.eclipse.jetty.servlet.BaseHolder.doStart(BaseHolder.java:102) at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:363) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:909) ... 18 more Suppressed: javax.servlet.UnavailableException: Class loading error for holder org.eclipse.jetty.servlet.BaseHolder.doStart(BaseHolder.java:102) at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:363) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:909) ... 18 more Suppressed: javax.servlet.UnavailableException: Class loading error for holder org.eclipse.jetty.servlet.BaseHolder.doStart(BaseHolder.java:102) at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:363) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:909) ... 18 more Suppressed: javax.servlet.UnavailableException: Class loading error for holder org.eclipse.jetty.servlet.BaseHolder.doStart(BaseHolder.java:102) at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:363) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:909) ... 18 more Caused by: javax.servlet.UnavailableException: Class loading error for holder EndpointsServlet@e968f07==com.google.api.server.spi.EndpointsServlet,jsp=null,order=-1,inst=false at org.eclipse.jetty.servlet.BaseHolder.doStart(BaseHolder.java:102) at org.eclipse.jetty.servlet.ServletHolder.doStart(ServletHolder.java:363) at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68) at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:891) ... 18 more BTW, we noticed that the size of the service which was deployed via the gcloud command (5.4 MB) is much smaller than the version deployed via Android Studio (38 MB). This Java app-engine project is using gradle and datanucleus. We have already contacted Google App Engine support couple times, but no responses yet. Guess they're super busy with all the issues that this botched migration has brought with itself... What should we do now? -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/075d0c61-3b2f-4ba7-a41c-0dcb6523c8c4n%40googlegroups.com.
