Hi David/Pramod/Chandini, Thanks for your inputs.
I am using 3.1.1-RC2 to build my app package and running it on 3.1.0 engine which is working fine. The same has been tried on a different environment. I don’t have access to it right now. I have enquired if same versions are used and received confirmation on usage of 3.1.1-RC2/3.1.0 but I shall double check it and get back to you when the environment is available today. On a different context, I have uploaded apps using DT UI, where do the uploaded apps get copied in the server, I cannot find them in the server? - Venkatesh. -----Original Message----- From: David Yan [mailto:[email protected]] Sent: Friday, December 04, 2015 4:21 PM To: [email protected] Subject: RE: regarding error while launching application Hi Venkatesh, Looks like your app package is compiled against the 2.0 API. Are you trying to use 3.x engine to run it? If so, please recompile your app package against the 3.x apex core library and try again. FYI, the BaseOperator has been moved to com.datatorrent.common.util package as of 3.0 David On Dec 4, 2015 11:56 AM, "Kottapalli, Venkatesh" <[email protected]> wrote: > The below is the stack trace. > > > java.lang.NoClassDefFoundError: com/datatorrent/api/BaseOperator > at java.lang.ClassLoader.defineClass1(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:800) > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) > at java.net.URLClassLoader.access$100(URLClassLoader.java:71) > at java.net.URLClassLoader$1.run(URLClassLoader.java:361) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > at > java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:789) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > at java.lang.ClassLoader.defineClass1(Native Method) > at java.lang.ClassLoader.defineClass(ClassLoader.java:800) > at > java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) > at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) > at java.net.URLClassLoader.access$100(URLClassLoader.java:71) > at java.net.URLClassLoader$1.run(URLClassLoader.java:361) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > at > java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:789) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > at com.directv.sms.app.PPVFlow.populateDAG(PPVFlow.java:46) > at > com.datatorrent.stram.plan.logical.LogicalPlanConfiguration.prepareDAG(LogicalPlanConfiguration.java:1191) > at > com.datatorrent.stram.client.StramAppLauncher$1.createApp(StramAppLauncher.java:404) > at > com.datatorrent.stram.client.StramAppLauncher.launchApp(StramAppLauncher.java:479) > at > com.datatorrent.stram.cli.DTCli$LaunchCommand.execute(DTCli.java:2044) > at > com.datatorrent.stram.cli.DTCli.launchAppPackage(DTCli.java:3454) > at com.datatorrent.stram.cli.DTCli.access$7000(DTCli.java:103) > at > com.datatorrent.stram.cli.DTCli$LaunchCommand.execute(DTCli.java:1889) > at com.datatorrent.stram.cli.DTCli$3.run(DTCli.java:1446) > Caused by: java.lang.ClassNotFoundException: > com.datatorrent.api.BaseOperator > at java.net.URLClassLoader$1.run(URLClassLoader.java:366) > at java.net.URLClassLoader$1.run(URLClassLoader.java:355) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:354) > at java.lang.ClassLoader.loadClass(ClassLoader.java:425) > at > java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:789) > at java.lang.ClassLoader.loadClass(ClassLoader.java:358) > > regards, > Venkatesh. > > -----Original Message----- > From: Kottapalli, Venkatesh [mailto:[email protected]] > Sent: Friday, December 04, 2015 11:50 AM > To: [email protected] > Subject: RE: regarding error while launching application > > Sorry about that, looks like the attachment is getting removed as > well. I shall share you the stack trace. > > -----Original Message----- > From: Kottapalli, Venkatesh [mailto:[email protected]] > Sent: Friday, December 04, 2015 11:47 AM > To: [email protected] > Subject: RE: regarding error while launching application > > PFA. > > Regards, > Venkatesh. > > -----Original Message----- > From: Sandesh Hegde [mailto:[email protected]] > Sent: Friday, December 04, 2015 11:45 AM > To: [email protected] > Subject: Re: regarding error while launching application > > I just see blank square, can you please attach stack trace ? > > On Fri, Dec 4, 2015 at 11:43 AM Kottapalli, Venkatesh < > [email protected]> wrote: > > > Hi, > > > > > > > > I have tried to launch an application which is throwing me the below > > error. I have checked my properties.xml for any possible issues but > > I couldn’t find any. I don’t understand on what the actual issue is > > looking at the stack trace, Can you help me on how to proceed in > > identifying the root cause of this issue? > > > > > > > > > > > > > > > > Regards, > > > > Venkatesh. > > >
