Ah, figured out that the javaagent was being added after I switched to using the dev_appserver script. Even so, I now get the "Unable to locate the App Engine agent" message that I should be getting - but it's not finding it in my application. Thoughts?
Michael Leonardo - iFactory Software Engineer ----- Original Message ----- From: "Mike Leonardo" <mike...@ifactory.com> To: "Tapestry users" <users@tapestry.apache.org> Sent: Monday, January 11, 2010 1:22:26 AM GMT -05:00 US/Canada Eastern Subject: Re: T 5.2 & App Engine 1.3 SDK Hey Alex (or Dmitry), I'm trying to get a T5.2 + 1.3GAE project working too. How did you perform the fix in Dmitry's solution? (http://dmitrygusev.blogspot.com/2009/10/develope-java-applications-with-gae-sdk.html) You mention replacing the agent in the jar file - but I thought Dmitry's fix was to simply add it to your project. I tried to add it to my project, but I can't get the GAE dev to notice it - I keep getting the same issue with the LocalVariableTable. I was previously thinking it might be related to some of the GAE jars I have on the classpath from the unit testing - but when I saw your wording in this email I didn't understand what jar you were editing. Any thoughts? Thanks! Michael Leonardo ----- Original Message ----- From: "Alex Kotchnev" <akoch...@gmail.com> To: "Tapestry users" <users@tapestry.apache.org> Sent: Tuesday, December 29, 2009 10:30:23 PM GMT -05:00 US/Canada Eastern Subject: Re: T 5.2 & App Engine 1.3 SDK Dmitry, indeed, it works w/ the javaagent fix; however, I had to do something slightly different than what you had: When I was running it w/ the agent that you had on the blog, after replacing the agent in the jar file, I was getting a message that the agent was missing a "premain" class: Exception in thread "main" java.lang.NoSuchMethodException: com.google.appengine.tools.development.agent.AppEngineDevAgent.premain(java.lang.String, java.lang.instrument.Instrumentation) at java.lang.Class.getMethod(Class.java:1605) at sun.instrument.InstrumentationImpl.loadClassAndStartAgent(InstrumentationImpl.java:294) at sun.instrument.InstrumentationImpl.loadClassAndCallPremain(InstrumentationImpl.java:338) FATAL ERROR in native method: processing of -javaagent failed Thus, I had to add an empty premain() method to get it to work. Here's my agent class just in case anyone is interested: package com.google.appengine.tools.development.agent; import java.lang.instrument.Instrumentation; /** * * @author polrtex */ public class AppEngineDevAgent { public static void premain(String foo, Instrumentation bar) { } } Cheers, Alex K On Tue, Dec 29, 2009 at 1:07 PM, Dmitry Gusev <dmitry.gu...@gmail.com>wrote: > Latest T5.2 works without any problems with 1.3 SDK for me. > > Here's the sources: http://github.com/dmitrygusev/ping-service > And running app: http://ping-service.appspot.com > > I did had to use Javaagent fix you referenced, but didn't applied Java > Security Manager fix because looks like this problem ( > > http://dmitrygusev.blogspot.com/2009/08/turn-java-security-manager-off-in.html > ) > have been resolved in 1.3 SDK. > > > On Tue, Dec 29, 2009 at 14:16, Alex Kotchnev <akoch...@gmail.com> wrote: > > > Has anyone tried running T 5.2 w/ the latest GAE 1.3 SDK ? I was happily > > running on sdk 1.2.5 w/ some of Dmitry's wonderful hacks to make the > local > > dev server work ( > > > > > http://dmitrygusev.blogspot.com/2009/10/develope-java-applications-with-gae-sdk.html > > ); > > however, I did need to update to 1.3 to try out the Blobstore API (which > > works very nicely, 3 lines of code needed to change from T5 Upload to > that) > > and I'm running into the same issues (e.g. java.lang.ClassFormatError: > > Invalid length 65050 in LocalVariableTable ) but I can't get it working > w/ > > the same hacks. > > > > Any ideas / thoughts / experiences ? > > > > Regards, > > > > Alex K > > > > > > -- > Dmitry Gusev > > AnjLab Team > http://anjlab.com > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
