Interesting, why GAE do so? My application opening a file, basically it is just a better looking webserver. However, it doesn't look like inheritance from servlet security restriction...
Is there more document mention why GAE do that? On May 12, 2:14 am, Sripathi Krishnan <[email protected]> wrote: > I am guessing the class hk/com/carfield/core/Context is performing a > restricted operation - like creating a thread or opening a file/socket > connection. GAE does not allow you to perform such operations, and when you > do - it fails with a stack trace similar to what you have pasted. > > Disable GAE in your eclipse settings, and completely remove all GAE jar > files from your classpath. That should solve the problem. > > --Sri > > On 11 May 2010 22:48, Carfield Yim <[email protected]> wrote: > > > HI, I just use the class in another JAR, eclipse show no compilation > > error, and GWT compilation is success, why I still get following > > error? BTW, I start the application using eclipse GWT plugin. > > > May 11, 2010 5:17:36 PM com.google.apphosting.utils.jetty.JettyLogger > > warn > > WARNING: Nested in javax.servlet.ServletException: init: > > java.lang.NoClassDefFoundError: hk/com/carfield/core/Context > > at > > > hk.com.carfield.server.InternetfolderServiceImpl.<init>(InternetfolderServi > > ceImpl.java: > > 27) > > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > > Method) > > at > > > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAcce > > ssorImpl.java: > > 57) > > at > > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstru > > ctorAccessorImpl.java: > > 45) > > at java.lang.reflect.Constructor.newInstance(Constructor.java:532) > > at java.lang.Class.newInstance0(Class.java:372) > > at java.lang.Class.newInstance(Class.java:325) > > at org.mortbay.jetty.servlet.Holder.newInstance(Holder.java:153) > > at > > org.mortbay.jetty.servlet.ServletHolder.getServlet(ServletHolder.java: > > 339) > > at > > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > > 463) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1093) > > at > > > com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFi > > lter.java: > > 51) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1084) > > at > > > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(Trans > > actionCleanupFilter.java: > > 43) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1084) > > at > > > com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFile > > Filter.java: > > 121) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1084) > > at > > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: > > 360) > > at > > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: > > 216) > > at > > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: > > 181) > > at > > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: > > 712) > > at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: > > 405) > > at > > > com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEn > > gineWebAppContext.java: > > 70) > > at > > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > > 139) > > at com.google.appengine.tools.development.JettyContainerService > > $ApiProxyHandler.handle(JettyContainerService.java:352) > > at > > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > > 139) > > at org.mortbay.jetty.Server.handle(Server.java:313) > > at > > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: > > 506) > > at org.mortbay.jetty.HttpConnection > > $RequestHandler.content(HttpConnection.java:844) > > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:644) > > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) > > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381) > > at > > org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: > > 396) > > at org.mortbay.thread.BoundedThreadPool > > $PoolThread.run(BoundedThreadPool.java:442) > > Caused by: java.lang.ClassNotFoundException: > > hk.com.carfield.core.Context > > at java.net.URLClassLoader$1.run(URLClassLoader.java:217) > > at java.security.AccessController.doPrivileged(Native Method) > > at java.net.URLClassLoader.findClass(URLClassLoader.java:205) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:319) > > at > > > com.google.appengine.tools.development.IsolatedAppClassLoader.loadClass(Iso > > latedAppClassLoader.java: > > 151) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:264) > > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:332) > > ... 34 more > > May 11, 2010 5:17:36 PM com.google.apphosting.utils.jetty.JettyLogger > > warn > > WARNING: Nested in javax.servlet.ServletException: init: > > java.lang.NoClassDefFoundError: hk/com/carfield/core/Context > > at > > > hk.com.carfield.server.InternetfolderServiceImpl.<init>(InternetfolderServi > > ceImpl.java: > > 27) > > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > > Method) > > at > > > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAcce > > ssorImpl.java: > > 57) > > at > > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstru > > ctorAccessorImpl.java: > > 45) > > at java.lang.reflect.Constructor.newInstance(Constructor.java:532) > > at java.lang.Class.newInstance0(Class.java:372) > > at java.lang.Class.newInstance(Class.java:325) > > at org.mortbay.jetty.servlet.Holder.newInstance(Holder.java:153) > > at > > org.mortbay.jetty.servlet.ServletHolder.getServlet(ServletHolder.java: > > 339) > > at > > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > > 463) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1093) > > at > > > com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFi > > lter.java: > > 51) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1084) > > at > > > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(Trans > > actionCleanupFilter.java: > > 43) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1084) > > at > > > com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFile > > Filter.java: > > 121) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1084) > > at > > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: > > 360) > > at > > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: > > 216) > > at > > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: > > 181) > > at > > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: > > 712) > > at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: > > 405) > > at > > > com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEn > > gineWebAppContext.java: > > 70) > > at > > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > > 139) > > at com.google.appengine.tools.development.JettyContainerService > > $ApiProxyHandler.handle(JettyContainerService.java:352) > > at > > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > > 139) > > at org.mortbay.jetty.Server.handle(Server.java:313) > > at > > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: > > 506) > > at org.mortbay.jetty.HttpConnection > > $RequestHandler.content(HttpConnection.java:844) > > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:644) > > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) > > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381) > > at > > org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: > > 396) > > at org.mortbay.thread.BoundedThreadPool > > $PoolThread.run(BoundedThreadPool.java:442) > > May 11, 2010 5:17:36 PM com.google.apphosting.utils.jetty.JettyLogger > > warn > > WARNING: /gtwinternetfolder/internetfolder > > java.lang.NoClassDefFoundError: hk/com/carfield/core/Context > > at > > > hk.com.carfield.server.InternetfolderServiceImpl.<init>(InternetfolderServi > > ceImpl.java: > > 27) > > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > > Method) > > at > > > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAcce > > ssorImpl.java: > > 57) > > at > > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstru > > ctorAccessorImpl.java: > > 45) > > at java.lang.reflect.Constructor.newInstance(Constructor.java:532) > > at java.lang.Class.newInstance0(Class.java:372) > > at java.lang.Class.newInstance(Class.java:325) > > at org.mortbay.jetty.servlet.Holder.newInstance(Holder.java:153) > > at > > org.mortbay.jetty.servlet.ServletHolder.getServlet(ServletHolder.java: > > 339) > > at > > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > > 463) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1093) > > at > > > com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFi > > lter.java: > > 51) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1084) > > at > > > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(Trans > > actionCleanupFilter.java: > > 43) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1084) > > at > > > com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFile > > Filter.java: > > 121) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1084) > > at > > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: > > 360) > > at > > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: > > 216) > > at > > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: > > 181) > > at > > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: > > 712) > > at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: > > 405) > > at > > > com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEn > > gineWebAppContext.java: > > 70) > > at > > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > > 139) > > at com.google.appengine.tools.development.JettyContainerService > > $ApiProxyHandler.handle(JettyContainerService.java:352) > > at > > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > > 139) > > at org.mortbay.jetty.Server.handle(Server.java:313) > > at > > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: > > 506) > > at org.mortbay.jetty.HttpConnection > > $RequestHandler.content(HttpConnection.java:844) > > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:644) > > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) > > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381) > > at > > org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: > > 396) > > at org.mortbay.thread.BoundedThreadPool > > $PoolThread.run(BoundedThreadPool.java:442) > > May 11, 2010 5:17:36 PM com.google.apphosting.utils.jetty.JettyLogger > > warn > > WARNING: /gtwinternetfolder/internetfolder > > java.lang.NoClassDefFoundError: hk/com/carfield/core/Context > > at > > > hk.com.carfield.server.InternetfolderServiceImpl.<init>(InternetfolderServi > > ceImpl.java: > > 27) > > at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native > > Method) > > at > > > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAcce > > ssorImpl.java: > > 57) > > at > > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstru > > ctorAccessorImpl.java: > > 45) > > at java.lang.reflect.Constructor.newInstance(Constructor.java:532) > > at java.lang.Class.newInstance0(Class.java:372) > > at java.lang.Class.newInstance(Class.java:325) > > at org.mortbay.jetty.servlet.Holder.newInstance(Holder.java:153) > > at > > org.mortbay.jetty.servlet.ServletHolder.getServlet(ServletHolder.java: > > 339) > > at > > org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > > 463) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1093) > > at > > > com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFi > > lter.java: > > 51) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1084) > > at > > > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(Trans > > actionCleanupFilter.java: > > 43) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1084) > > at > > > com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFile > > Filter.java: > > 121) > > at org.mortbay.jetty.servlet.ServletHandler > > $CachedChain.doFilter(ServletHandler.java:1084) > > at > > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java: > > 360) > > at > > org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java: > > 216) > > at > > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java: > > 181) > > at > > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java: > > 712) > > at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java: > > 405) > > at > > > com.google.apphosting.utils.jetty.DevAppEngineWebAppContext.handle(DevAppEn > > gineWebAppContext.java: > > 70) > > at > > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > > 139) > > at com.google.appengine.tools.development.JettyContainerService > > $ApiProxyHandler.handle(JettyContainerService.java:352) > > at > > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java: > > 139) > > at org.mortbay.jetty.Server.handle(Server.java:313) > > at > > org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: > > 506) > > at org.mortbay.jetty.HttpConnection > > $RequestHandler.content(HttpConnection.java:844) > > at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:644) > > at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:211) > > at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:381) > > at > > org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java: > > 396) > > at org.mortbay.thread.BoundedThreadPool > > $PoolThread.run(BoundedThreadPool.java:442) > > Caused by: java.lang.ClassNotFoundException: > > hk.com.carfield.core.Context > > at java.net.URLClassLoader$1.run(URLClassLoader.java:217) > > at java.security.AccessController.doPrivileged(Native Method) > > at java.net.URLClassLoader.findClass(URLClassLoader.java:205) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:319) > > at > > > com.google.appengine.tools.development.IsolatedAppClassLoader.loadClass(Iso > > latedAppClassLoader.java: > > 151) > > at java.lang.ClassLoader.loadClass(ClassLoader.java:264) > > at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:332) > > ... 34 more > > > -- > > You received this message because you are subscribed to the Google Groups > > "Google Web Toolkit" group. > > To post to this 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