Grails run-app, number of constructors mismatch

[Naveen Narayanan]

Hello all,

I was trying to run Grails in Fedora, when my application is started with grails run-app, an
interesting error thrown, like this

   
java.lang.IncompatibleClassChangeError
 Error executing script RunApp: the number of constructors during runtime and compile time for java.lang.ClassLoader do not match.
Expected 2 but got 3

I assume its a version conflict kind of thing,
Perhaps can anybody please throw some light here, might be a conflict in tomcat version ?

Kind Regards,
Naveen Narayanan.

[Hussein Baghdadi]

Check this, it might be help
http://n4.nabble.com/How-do-I-locate-the-source-of-java-lang-IncompatibleClassChangeError-exception-with-generate-all-td1322966.html#a1322966

[Naveen Narayanan]

Thanks a lot John Todd,
I will search in code if something is missing.

[Michael Camilo]

Naveen Narayanan wrote:Thanks a lot John Todd,
I will search in code if something is missing.

Try grails clean.

[Josh Cummings]

That worked for me, thanks!

[Naveen Narayanan]

I apologize for this late reply. (almost after a year ...) .
Really grails clean helped a lot