Re: problem with javax.servlet.ServletContext in gwt-user.jar

On Monday, May 20, 2013 10:27:17 AM UTC+2, gabriele.prandini wrote:

I'm using GWT (2.5.0) with grails (www.grails.org)

I just upgraded from grails 1.3.7 to grails 2.2.2

Tryng to compile my project i got this error

Caused by: java.lang.NoSuchMethodError: javax.servlet.ServletContext.getSessionCookieConfig()Ljavax/servlet/SessionCookieConfig;

you can find some information here:

http://www.javamonamour.org/2012/07/tomcat-error-on-startup.html

there seems to be a problem with the wrong version of javax.servlet.ServletContext in gwt-user.jar

I have, in my project some versione of the servletcontext, for example in grails library, that have the method public SessionCookieConfig getSessionCookieConfig()

but in the servletcontext in the gwt-user.jar the servletcontext doesn't have such method

what i can do?

How is it that gwt-user is deployed? It's only needed at compile-time and must not be deployed (gwt-servlet should, if you use GWT-RPC) 

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