title: Springboot GCP app engine deployment failure
body: <p>I have been trying to deploy my spring boot project to GCP app engine. I believe that GCP app engines by default uses "jetty" server and I have configured to work with embedded jetty as well. But while deploying my app using <code>mvn gcloud:deploy</code>(plugin used gcloud-maven-plugin) I am unable to deploy to GCP. </p>
  
  <p>I always end up with the following error</p>
  
  <pre><code>Beginning interaction for module default...
  0% Scanning for jsp files.
  2018-10-04 12:50:39.631:INFO::main: Logging initialized @389ms
  2018-10-04 12:50:43.937:WARN:oejw.WebAppContext:main: Failed startup of context o.e.j.q.QuickStartWebApp@4f80542f{/,[file:/Users/a1345875/Documents/bitbucket-code/target/appengine-staging/, jar:file:/Users/a1345875/Documents/bitbucket-code/target/appengine-staging/WEB-INF/lib/springfox-swagger-ui-2.7.0.jar!/META-INF/resources],STARTING}
  MultiException[java.lang.RuntimeException: Error scanning entry META-INF/versions/9/org/apache/logging/log4j/util/ProcessIdUtil.class from jar file:/Users/a1345875/Documents/bitbucket-code/target/appengine-staging/WEB-INF/lib/log4j-api-2.10.0.jar, java.lang.RuntimeException: Error scanning entry META-INF/versions/9/org/apache/logging/log4j/util/StackLocator.class from jar file:/Users/a1345875/Documents/bitbucket-code/target/appengine-staging/WEB-INF/lib/log4j-api-2.10.0.jar, java.lang.RuntimeException: Error scanning entry module-info.class from jar file:/Users/a1345875/Documents/bitbucket-code/target/appengine-staging/WEB-INF/lib/log4j-api-2.10.0.jar, java.lang.RuntimeException: Error scanning entry module-info.class from jar file:/Users/a1345875/Documents/bitbucket-code/target/appengine-staging/WEB-INF/lib/asm-commons-6.0.jar, java.lang.RuntimeException: Error scanning entry module-info.class from jar file:/Users/a1345875/Documents/bitbucket-code/target/appengine-staging/WEB-INF/lib/asm-6.0.jar, java.lang.RuntimeException: Error scanning entry module-info.class from jar file:/Users/a1345875/Documents/bitbucket-code/target/appengine-staging/WEB-INF/lib/asm-tree-6.0.jar]
     at org.eclipse.jetty.annotations.AnnotationConfiguration.scanForAnnotations(AnnotationConfiguration.java:536)
     at org.eclipse.jetty.annotations.AnnotationConfiguration.configure(AnnotationConfiguration.java:447)
     at org.eclipse.jetty.webapp.WebAppContext.configure(WebAppContext.java:479)
     at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1337)
     at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:741)
     at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:505)
     at org.eclipse.jetty.quickstart.QuickStartWebApp.doStart(QuickStartWebApp.java:165)
     at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
     at org.eclipse.jetty.util.component.ContainerLifeCycle.start(ContainerLifeCycle.java:132)
     at org.eclipse.jetty.server.Server.start(Server.java:387)
     at org.eclipse.jetty.util.component.ContainerLifeCycle.doStart(ContainerLifeCycle.java:114)
     at org.eclipse.jetty.server.handler.AbstractHandler.doStart(AbstractHandler.java:61)
     at org.eclipse.jetty.server.Server.doStart(Server.java:354)
     at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:68)
     at com.google.appengine.tools.development.jetty9.QuickStartGenerator.generate(QuickStartGenerator.java:68)
     at com.google.appengine.tools.development.jetty9.QuickStartGenerator.main(QuickStartGenerator.java:47)
  Failed to generate /Users/a1345875/Documents/bitbucket-code/target/appengine-staging/WEB-INF/quickstart-web.xml
  </code></pre>
  
  <p>This is my app.yaml configuration by the way</p>
  
  <pre><code>runtime: java
  env: flex
  threadsafe: true
  
  handlers:
  - url: /
    script: this field is required, but ignored
  
  resources:
    memory_gb: 2.0
  </code></pre>
  
  <p>And this is a link to my pom.xml
  <a href="https://github.com/vijayakumar-psg587/POMfile" rel="nofollow noreferrer">https://github.com/vijayakumar-psg587/POMfile</a></p>
  
  <p>Could you guys please help. I posted the same question in googlecommunity github page but no response yet as of now. I am unsure if I am making any mistake with the configuration.</p>
  
  <p>This is the link to the github community page
  <a href="https://github.com/GoogleCloudPlatform/community/issues/557" rel="nofollow noreferrer">https://github.com/GoogleCloudPlatform/community/issues/557</a></p>
  
  <p>EDIT: Currently I removed the use of jetty server from my pom and used tomcat instead. I also made use of appengine-maven-plugin as suggested in the google docs</p>
  
  <p>This time I was able to deploy and after deploying I was trying to access my swagger and this is what I got back analysing the logs:</p>
  
  <p>.  Without it, getSession() is allowed, but manipulation of sessionattributes is not.]</p>
  
  <pre><code>java.lang.RuntimeException: Session support is not enabled in appengine-web.xml.  To enable sessions, put &lt;sessions-enabled&gt;true&lt;/sessions-enabled&gt; in that file.  Without it, getSession() is allowed, but manipulation of sessionattributes is not.
      at com.google.apphosting.runtime.jetty9.StubSessionManager$StubSession.throwException(StubSessionManager.java:86) ~[na:na]
      at com.google.apphosting.runtime.jetty9.StubSessionManager$StubSession.setAttribute(StubSessionManager.java:71) ~[na:na]
      at org.springframework.security.web.savedrequest.HttpSessionRequestCache.saveRequest(HttpSessionRequestCache.java:59) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.access.ExceptionTranslationFilter.sendStartAuthentication(ExceptionTranslationFilter.java:211) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.access.ExceptionTranslationFilter.handleSpringSecurityException(ExceptionTranslationFilter.java:185) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:141) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.authentication.www.BasicAuthenticationFilter.doFilterInternal(BasicAuthenticationFilter.java:158) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.authentication.ui.DefaultLoginPageGeneratingFilter.doFilter(DefaultLoginPageGeneratingFilter.java:206) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:100) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:66) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:334) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:215) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:178) ~[spring-security-web-5.0.8.RELEASE.jar:5.0.8.RELEASE]
      at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:357) ~[spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:270) ~[spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) [runtime-impl-third-party.jar:na]
      at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ~[spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) [runtime-impl-third-party.jar:na]
      at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) ~[spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) [runtime-impl-third-party.jar:na]
      at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) ~[spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) [runtime-impl-third-party.jar:na]
      at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:130) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE]
      at org.springframework.boot.web.servlet.support.ErrorPageFilter.access$000(ErrorPageFilter.java:66) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE]
      at org.springframework.boot.web.servlet.support.ErrorPageFilter$1.doFilterInternal(ErrorPageFilter.java:105) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE]
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.springframework.boot.web.servlet.support.ErrorPageFilter.doFilter(ErrorPageFilter.java:123) [spring-boot-2.0.5.RELEASE.jar:2.0.5.RELEASE]
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) [runtime-impl-third-party.jar:na]
      at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.filterAndRecordMetrics(WebMvcMetricsFilter.java:155) [spring-boot-actuator-2.0.5.RELEASE.jar:2.0.5.RELEASE]
      at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.filterAndRecordMetrics(WebMvcMetricsFilter.java:123) [spring-boot-actuator-2.0.5.RELEASE.jar:2.0.5.RELEASE]
      at org.springframework.boot.actuate.metrics.web.servlet.WebMvcMetricsFilter.doFilterInternal(WebMvcMetricsFilter.java:108) [spring-boot-actuator-2.0.5.RELEASE.jar:2.0.5.RELEASE]
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) [runtime-impl-third-party.jar:na]
      at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) [spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-5.0.9.RELEASE.jar:5.0.9.RELEASE]
      at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1759) [runtime-impl-third-party.jar:na]
      at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:582) [runtime-impl-third-party.jar:na]
      at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) [runtime-impl-third-party.jar:na]
      at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:524) [runtime-impl-third-party.jar:na]
      at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:226) [runtime-impl-third-party.jar:na]
      at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) [runtime-impl-third-party.jar:na]
      at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134) [runtime-impl-third-party.jar:na]
      at com.google.apphosting.runtime.jetty9.ParseBlobUploadHandler.handle(ParseBlobUploadHandler.java:120) [runtime-impl.jar:na]
      at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1182) [runtime-impl-third-party.jar:na]
      at com.google.apphosting.runtime.jetty9.AppEngineWebAppContext.doHandle(AppEngineWebAppContext.java:171) [runtime-impl.jar:na]
      at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:512) [runtime-impl-third-party.jar:na]
      at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) [runtime-impl-third-party.jar:na]
      at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1112) [runtime-impl-third-party.jar:na]
      at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) [runtime-impl-third-party.jar:na]
      at com.google.apphosting.runtime.jetty9.AppVersionHandlerMap.handle(AppVersionHandlerMap.java:297) [runtime-impl.jar:na]
      at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:134) [runtime-impl-third-party.jar:na]
      at org.eclipse.jetty.server.Server.handle(Server.java:539) [runtime-impl-third-party.jar:na]
      at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:333) [runtime-impl-third-party.jar:na]
      at com.google.apphosting.runtime.jetty9.RpcConnection.handle(RpcConnection.java:202) [runtime-impl.jar:na]
      at com.google.apphosting.runtime.jetty9.RpcConnector.serviceRequest(RpcConnector.java:81) [runtime-impl.jar:na]
      at com.google.apphosting.runtime.jetty9.JettyServletEngineAdapter.serviceRequest(JettyServletEngineAdapter.java:123) [runtime-impl.jar:na]
      at com.google.apphosting.runtime.JavaRuntime$RequestRunnable.dispatchServletRequest(JavaRuntime.java:692) [runtime-impl.jar:na]
      at com.google.apphosting.runtime.JavaRuntime$RequestRunnable.dispatchRequest(JavaRuntime.java:654) [runtime-impl.jar:na]
      at com.google.apphosting.runtime.JavaRuntime$RequestRunnable.run(JavaRuntime.java:624) [runtime-impl.jar:na]
      at com.google.apphosting.runtime.JavaRuntime$NullSandboxRequestRunnable.run(JavaRuntime.java:818) [runtime-impl.jar:na]
      at com.google.apphosting.runtime.ThreadGroupPool$PoolEntry.run(ThreadGroupPool.java:274) [runtime-impl.jar:na]
      at java.lang.Thread.run(Thread.java:745) [na:1.8.0_112-google-v7]
  </code></pre>
  
  <p>I also ended up with some exceptions while deploying to app engine but it was finally a success. I am unsure if it has to do anything with my error while accessing the app from app engine</p>
  
  <pre><code>[INFO] GCLOUD: Beginning interaction for module default...
  [INFO] GCLOUD: 0% Scanning for jsp files.
  [INFO] GCLOUD: 2018-10-09 18:29:23.305:INFO::main: Logging initialized @145ms
  [INFO] GCLOUD: 2018-10-09 18:29:23.451:INFO:oejs.Server:main: jetty-9.3.18.v20170406
  [INFO] GCLOUD: 2018-10-09 18:29:24.906:WARN:oeja.ClassInheritanceHandler:qtp1066516207-17: 
  [INFO] GCLOUD: java.lang.NullPointerException
  [INFO] GCLOUD:  at java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:936)
  [INFO] GCLOUD:  at org.eclipse.jetty.annotations.ClassInheritanceHandler.addToInheritanceMap(ClassInheritanceHandler.java:72)
  [INFO] GCLOUD:  at org.eclipse.jetty.annotations.ClassInheritanceHandler.handle(ClassInheritanceHandler.java:58)
  [INFO] GCLOUD:  at org.eclipse.jetty.annotations.AnnotationParser$MyClassVisitor.visit(AnnotationParser.java:476)
  [INFO] GCLOUD:  at org.objectweb.asm.ClassReader.accept(ClassReader.java:650)
  [INFO] GCLOUD:  at org.objectweb.asm.ClassReader.accept(ClassReader.java:525)
  [INFO] GCLOUD:  at org.eclipse.jetty.annotations.AnnotationParser.scanClass(AnnotationParser.java:978)
  [INFO] GCLOUD:  at org.eclipse.jetty.annotations.AnnotationParser.parseJarEntry(AnnotationParser.java:958)
  [INFO] GCLOUD:  at org.eclipse.jetty.annotations.AnnotationParser.parseJar(AnnotationParser.java:902)
  [INFO] GCLOUD:  at org.eclipse.jetty.annotations.AnnotationParser.parse(AnnotationParser.java:851)
  [INFO] GCLOUD:  at org.eclipse.jetty.annotations.AnnotationConfiguration$ParserTask.call(AnnotationConfiguration.java:163)
  [INFO] GCLOUD:  at org.eclipse.jetty.annotations.AnnotationConfiguration$1.run(AnnotationConfiguration.java:546)
  [INFO] GCLOUD:  at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:671)
  [INFO] GCLOUD:  at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:589)
  [INFO] GCLOUD:  at java.lang.Thread.run(Thread.java:748)
  [INFO] GCLOUD: 2018-10-09 18:29:26.910:INFO:oeja.AnnotationConfiguration:main: Scanning elapsed time=3051ms
  [INFO] GCLOUD: 2018-10-09 18:29:26.926:INFO:oejq.QuickStartDescriptorGenerator:main: Quickstart generating
  [INFO] GCLOUD: 2018-10-09 18:29:26.942:INFO:oejsh.ContextHandler:main: Started o.e.j.q.QuickStartWebApp@7c16905e{/,[file:XXXX/target/appengine-staging/, jar:file:///XXXXX/target/appengine-staging/WEB-INF/lib/springfox-swagger-ui-2.7.0.jar!/META-INF/resources],AVAILABLE}
  [INFO] GCLOUD: 2018-10-09 18:29:26.945:INFO:oejs.Server:main: Started @3787ms
  [INFO] GCLOUD: 2018-10-09 18:29:26.950:INFO:oejsh.ContextHandler:main: Stopped o.e.j.q.QuickStartWebApp@7c16905e{/,file:XXXXX/target/appengine-staging/,UNAVAILABLE}
  [INFO] GCLOUD: 0% Generated git repository information file.
  [INFO] GCLOUD: Success.
  [INFO] GCLOUD: Temporary staging for module default directory left in /XXXX/target/appengine-staging
  Oct 09, 2018 6:29:27 PM com.google.cloud.tools.appengine.cloudsdk.CloudSdk logCommand
  INFO: submitting command: /Applications/gcloud-sdk/google-cloud-sdk/bin/gcloud app deploy XXXXX/target/AdTechServices-0.0.1/WEB-INF/appengine-web.xml
  [INFO] GCLOUD: Services to deploy:
  [INFO] GCLOUD: 
  [INFO] GCLOUD: descriptor:      [XXXXX/target/AdTechServices-0.0.1/WEB-INF/appengine-web.xml]
  [INFO] GCLOUD: source:          [XXXXXX/target/AdTechServices-0.0.1]
  [INFO] GCLOUD: target project:  [XXXXXX]
  [INFO] GCLOUD: target service:  [default]
  [INFO] GCLOUD: target version:  [20181009t182937]
  [INFO] GCLOUD: target url:      [https://XXXXX.appspot.com]
  [INFO] GCLOUD: 
  [INFO] GCLOUD: 
  [INFO] GCLOUD: Beginning deployment of service [default]...
  [INFO] GCLOUD: #============================================================#
  [INFO] GCLOUD: #= Uploading 18 files to Google Cloud Storage               =#
  [INFO] GCLOUD: #============================================================#
  [INFO] GCLOUD: File upload done.
  [INFO] GCLOUD: Updating service [default]...
  [INFO] GCLOUD: ............................done.
  [INFO] GCLOUD: Setting traffic split for service [default]...
  </code></pre>