Failed to load or instantiate TagExtraInfo

1.--------------http://www.ibiblio.org/maven/jspapi/...sp-api-2.0.jar Adding the above to your classpath will solve your problem in websphere however if you are developing in tomcat 5.x, you will have remove the jsp-api.jar from your classpath otherwise you will start to get another strange error (Failed to load or instantiate TagExtraInfo class error).