File APIs for Java Developers
Manipulate DOC, XLS, PPT, PDF and many others from your application.
The moose likes Struts and the fly likes TagSupport error message Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » Frameworks » Struts
Bookmark "TagSupport error message" Watch "TagSupport error message" New topic

TagSupport error message

eric lee
Ranch Hand

Joined: Nov 04, 2002
Posts: 86
i got "java.lang.NoClassDefFoundError: javax/servlet/jsp/tagext/TagSupport"
error can i solve this problem? Thank for helping.
Merrill Higginson
Ranch Hand

Joined: Feb 15, 2005
Posts: 4864
It sounds like your Application Server's runtime environment is missing a jar file. In Tomcat the class mentioned in the error message is in jsp-api.jar. Each App server is different, though. You will need to find which jar file contains this class for your App Server and then make sure that jar file is in the App Server's class path.

Consultant, Sima Solutions
I agree. Here's the link:
subject: TagSupport error message
It's not a secret anymore!