zk jsp taglib url is missing. I can't declare a taglib definition in jsp file

asked 2010-06-22 20:21:53 +0800

yuichi
3

hi, guys.

I have some troubles using zk in JSP.
Currently, I'm trying to compile and upload ZK-Demo.
No errors are shown in Eclipse, however when I upload it to Google App Engine I get some errors.

2010/06/23 9:18:35 org.apache.jasper.JspC processFile
情報: Built File: /test2/frag.jsp
Exception in thread "main" org.apache.jasper.JasperException: 絶対URI: http://www.zkoss.org/jsp/zul はweb.xmlとこのアプリケーションを配備したJARファイルのどちらかでも解決できません
at org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:50)
at org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:411)
at org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:118)

this JasperException implies
"absolute url http://www.zkoss.org/jsp/zul can't find both web.xml and the jar-file which is deployed this application."
I think this error comes from jsp compile error.
more concisely, there is some trouble in declaration of zk jsp tag.
which maybe some relation to http://www.zkoss.org/smalltalks/zkjsp-1.2/#demos
Then, I check the url "http://www.zkoss.org/jsp/zul", but the page was missing.

If you wouldn't mind, please tell me
1) the collect new url
2) another way, to erase this error
thanks

yuichi ito.