Following error is not coming when I clean and build project. But, this happens whenever I do change java files which intern triggers hot code swap. Note: I have removed Datanucleus Enhancer and I don't have any JDO dependancy in pom. Though I am not using jdo, I am getting following error. I am just trying to use only JPA with EclipseLink. What might the reason for this error?
[INFO] WARNING: Error for /_ah/spi/BackendService.getApiConfigs [INFO] java.lang.NoClassDefFoundError: javax/jdo/spi/Detachable [INFO] at java.lang.ClassLoader.defineClass1(Native Method) [INFO] at java.lang.ClassLoader.defineClass(ClassLoader.java:800) [INFO] at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) [INFO] at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) [INFO] at java.net.URLClassLoader.access$100(URLClassLoader.java:71) [INFO] at java.net.URLClassLoader$1.run(URLClassLoader.java:361) [INFO] at java.net.URLClassLoader$1.run(URLClassLoader.java:355) [INFO] at java.security.AccessController.doPrivileged(Native Method) [INFO] at java.net.URLClassLoader.findClass(URLClassLoader.java:354) [INFO] at java.lang.ClassLoader.loadClass(ClassLoader.java:425) [INFO] at com.google.appengine.tools.development.IsolatedAppClassLoader.loadClass(IsolatedAppClassLoader.java:199) [INFO] at java.lang.ClassLoader.loadClass(ClassLoader.java:358) [INFO] at java.lang.Class.getDeclaredMethods0(Native Method) [INFO] at java.lang.Class.privateGetDeclaredMethods(Class.java:2570) [INFO] at java.lang.Class.getDeclaredMethods(Class.java:1855) [INFO] at com.google.api.server.spi.MethodHierarchyReader.buildServiceMethods(MethodHierarchyReader.java:177) [INFO] at com.google.api.server.spi.MethodHierarchyReader.readMethodHierarchyIfNecessary(MethodHierarchyReader.java:50) [INFO] at com.google.api.server.spi.MethodHierarchyReader.getEndpointOverrides(MethodHierarchyReader.java:131) [INFO] at com.google.api.server.spi.config.annotationreader.ApiConfigAnnotationReader.readEndpointMethods(ApiConfigAnnotationReader.java:279) [INFO] at com.google.api.server.spi.config.annotationreader.ApiConfigAnnotationReader.loadEndpointMethods(ApiConfigAnnotationReader.java:66) [INFO] at com.google.api.server.spi.config.ApiConfigLoader.loadConfiguration(ApiConfigLoader.java:76) [INFO] at com.google.api.server.spi.SystemService.registerService(SystemService.java:144) [INFO] at com.google.api.server.spi.SystemServiceServlet.registerService(SystemServiceServlet.java:179) [INFO] at com.google.api.server.spi.SystemServiceServlet.createSystemService(SystemServiceServlet.java:172) [INFO] at com.google.api.server.spi.SystemServiceServlet.createSystemService(SystemServiceServlet.java:136) [INFO] at com.google.api.server.spi.SystemServiceServlet.init(SystemServiceServlet.java:59) [INFO] at org.mortbay.jetty.servlet.ServletHolder.initServlet(ServletHolder.java:440) [INFO] at org.mortbay.jetty.servlet.ServletHolder.getServlet(ServletHolder.java:339) [INFO] at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:487) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166) [INFO] at com.googlecode.objectify.ObjectifyFilter.doFilter(ObjectifyFilter.java:48) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.appengine.api.socket.dev.DevSocketFilter.doFilter(DevSocketFilter.java:74) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.appengine.tools.development.ResponseRewriterFilter.doFilter(ResponseRewriterFilter.java:127) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:34) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:63) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:125) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectRequest(DevAppServerModulesFilter.java:366) [INFO] at com.google.appengine.tools.development.DevAppServerModulesFilter.doDirectModuleRequest(DevAppServerModulesFilter.java:349) [INFO] at com.google.appengine.tools.development.DevAppServerModulesFilter.doFilter(DevAppServerModulesFilter.java:116) [INFO] at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) [INFO] at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) [INFO] at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) [INFO] at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) [INFO] at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) [INFO] at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) [INFO] at com.google.appengine.tools.development.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:98) [INFO] at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) [INFO] at com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:503) [INFO] at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) [INFO] at org.mortbay.jetty.Server.handle(Server.java:326) [INFO] at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) [INFO] at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:938) [INFO] at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:755) [INFO] at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:218) [INFO] at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) [INFO] at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409) [INFO] at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) [INFO] Caused by: java.lang.ClassNotFoundException: javax.jdo.spi.Detachable [INFO] at java.net.URLClassLoader$1.run(URLClassLoader.java:366) [INFO] at java.net.URLClassLoader$1.run(URLClassLoader.java:355) [INFO] at java.security.AccessController.doPrivileged(Native Method) [INFO] at java.net.URLClassLoader.findClass(URLClassLoader.java:354) [INFO] at java.lang.ClassLoader.loadClass(ClassLoader.java:425) [INFO] at com.google.appengine.tools.development.IsolatedAppClassLoader.loadClass(IsolatedAppClassLoader.java:199) [INFO] at java.lang.ClassLoader.loadClass(ClassLoader.java:358) [INFO] ... 65 more [INFO] -- You received this message because you are subscribed to the Google 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