Hi HDayi, I met the same problem. I have no idea what went wrong and I could not find the log file. Do you have any idea what went wrong now?
Thanks! Leon On Nov 16, 8:34 am, HDayi <[email protected]> wrote: > hi there, iam getting the following exception while trying to run the > rpc procedure. > running code is following the stack trace: > > The server is running athttp://localhost:8080/ > 16.Kas.2009 13:29:51 > com.google.appengine.tools.development.ApiProxyLocalImpllog > SEVERE: [1258378191128000] javax.servlet.ServletContextlog: Exception > while dispatching incoming RPC call > com.google.gwt.user.server.rpc.UnexpectedException: Service method > 'public abstract java.lang.String > tr.bel.kocasinan.client.KocasinanSrv.benString(java.lang.String)' > threw an unexpected exception: java.lang.ExceptionInInitializerError > at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure > (RPC.java:360) > at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse > (RPC.java:546) > at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall > (RemoteServiceServlet.java:166) > at com.google.gwt.user.server.rpc.RemoteServiceServlet.doPost > (RemoteServiceServlet.java:86) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:713) > at javax.servlet.http.HttpServlet.service(HttpServlet.java:806) > at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java: > 487) > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter > (ServletHandler.java:1093) > at > com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter > (TransactionCleanupFilter.java:43) > at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter > (ServletHandler.java:1084) > at com.google.appengine.tools.development.StaticFileFilter.doFilter > (StaticFileFilter.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 > (DevAppEngineWebAppContext.java:54) > at org.mortbay.jetty.handler.HandlerWrapper.handle > (HandlerWrapper.java:139) > at com.google.appengine.tools.development.JettyContainerService > $ApiProxyHandler.handle(JettyContainerService.java:313) > at org.mortbay.jetty.handler.HandlerWrapper.handle > (HandlerWrapper.java:139) > at org.mortbay.jetty.Server.handle(Server.java:313) > at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java: > 506) > at org.mortbay.jetty.HttpConnection$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.ExceptionInInitializerError > at com.mysql.jdbc.NonRegisteringDriver.connect > (NonRegisteringDriver.java:282) > at java.sql.DriverManager.getConnection(Unknown Source) > at java.sql.DriverManager.getConnection(Unknown Source) > at tr.bel.kocasinan.server.KocasinanSrvImpl.benString > (KocasinanSrvImpl.java:39) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) > at java.lang.reflect.Method.invoke(Unknown Source) > at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse > (RPC.java:527) > ... 27 more > Caused by: java.security.AccessControlException: access denied > (java.lang.RuntimePermission modifyThreadGroup) > at java.security.AccessControlContext.checkPermission(Unknown Source) > at java.security.AccessController.checkPermission(Unknown Source) > at java.lang.SecurityManager.checkPermission(Unknown Source) > at com.google.appengine.tools.development.DevAppServerFactory > $CustomSecurityManager.checkPermission(DevAppServerFactory.java:139) > at com.google.appengine.tools.development.DevAppServerFactory > $CustomSecurityManager.checkAccess(DevAppServerFactory.java:166) > at java.lang.ThreadGroup.checkAccess(Unknown Source) > at java.lang.Thread.init(Unknown Source) > at java.lang.Thread.<init>(Unknown Source) > at java.util.TimerThread.<init>(Unknown Source) > at java.util.Timer.<init>(Unknown Source) > at java.util.Timer.<init>(Unknown Source) > at com.mysql.jdbc.ConnectionImpl.<clinit>(ConnectionImpl.java:208) > ... 36 more > > the code i am trying to run > > public String benString(String s) { > // TODO Auto-generated method stub > Connection conn = null; > String url = "jdbc:mysql://127.0.0.1:3306/"; > String db = "KOCASINAN"; > String driver = "com.mysql.jdbc.Driver"; > String user = "root"; > String pass = "root"; > String query = "select * from USER WHERE NO=345678" ; > String sonuc = "nah"; > > try { > Class.forName(driver).newInstance(); > conn = DriverManager.getConnection(url+db, user, pass); > } catch (SQLException e) { > System.err.println("Mysql Connection Error: "); > e.printStackTrace(); > } > catch (InstantiationException e) { > e.printStackTrace(); > } catch (IllegalAccessException e) { > e.printStackTrace(); > } catch (ClassNotFoundException e) { > e.printStackTrace(); > } > Statement select; > try { > select = conn.createStatement(); > ResultSet rset = select.executeQuery(query); > while (rset.next()) { > sonuc = rset.getString(2) + " " + > rset.getString(3); > } > rset.close(); > select.close(); > conn.close(); > } catch (SQLException e) { > e.printStackTrace(); > } > > return "Muhatab: " + sonuc; > } > > thx -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. 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