Re: [appengine-java] GAE+GWT2.4 [ERROR] java.lang.NoClassDefFoundError: javax/validation/Path

2011-09-21 Thread David Chandler
Hi John, Gwt-servlet-deps is automatically included by Google Plugin for Eclipse 2.3+ for new projects, and the Maven sample POMs have been updated accordingly in 2.3 and 2.4, but we didn't do a very good job of communicating the change for migrations like yours. It did come up a number of times

Re: [appengine-java] GAE+GWT2.4 [ERROR] java.lang.NoClassDefFoundError: javax/validation/Path

2011-09-20 Thread David Chandler
Make sure that validation-api is in your WEB-INF/lib. Add it via gwt-servlet-deps (see lib folder in GWT SDK distro). /dmc On Tue, Sep 20, 2011 at 12:46 AM, John Howe jhowe...@gmail.com wrote: I thought this was going to be easy. I'm trying to move a working GAE java app up to GWT 2.4. But

Re: [appengine-java] GAE+GWT2.4 [ERROR] java.lang.NoClassDefFoundError: javax/validation/Path

2011-09-20 Thread John Howe
Hi David, The gwt-servlet-deps jar is contained in WEB-INF/lib. Here's a complete listing appengine-api-1.0-sdk-1.5.3.jar appengine-api-labs-1.5.3.jar appengine-jsr107cache-1.5.3.jar datanucleus-appengine-1.0.9.final.jar datanucleus-core-1.1.5.jar datanucleus-jpa-1.1.5.jar

Re: [appengine-java] GAE+GWT2.4 [ERROR] java.lang.NoClassDefFoundError: javax/validation/Path

2011-09-20 Thread John Howe
Hi David, Evidently, I didn't force a project rebuild. Your suggestion worked. So, thank you very much!! Im not a java/GWT expert but I am puzzled why this apparently new step became necessary for me as part of the migration from GWT 2.2 to GWT 2.4. My app had been working just fine under the

[appengine-java] GAE+GWT2.4 [ERROR] java.lang.NoClassDefFoundError: javax/validation/Path

2011-09-19 Thread John Howe
I thought this was going to be easy. I'm trying to move a working GAE java app up to GWT 2.4. But when I do, I see the following stack trace on the first RPC call. At least one other guy has seen this while doing same and posted a query at