ZK JSP Tags not compatible with ZK 5.0.5

asked 2010-12-31 06:58:51 +0800

When I add the ZK5 jars to the zkjsp-demo, I get the following error.
Is it true that the ZK JSP extension is not compatible with ZK5?

Dec 31, 2010 1:33:44 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.NoSuchMethodError: org.zkoss.zk.ui.Execution.setAttribute(Ljava/lang/String;Ljava/lang/Object;)V
	at org.zkoss.jsp.zul.impl.RootTag.doTag(RootTag.java:251)
	at org.apache.jsp.index_jsp._jspx_meth_z_005fpage_005f0(index_jsp.java:91)
	at org.apache.jsp.index_jsp._jspService(index_jsp.java:63)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
	at java.lang.Thread.run(Thread.java:619)

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answered 2011-01-03 06:19:32 +0800

beemsoft
12
www.beemsoft.nl

updated 2011-01-03 06:22:36 +0800

For the interested, here is how I fixed this:

- Remove zuljsp.jar from the zkjsp-demo
- Add a new project, zk-JspTags
- Add to this project:
a) the source files of ZK JSP Tags, version 1.4.1
b) Some missing class files (from package org.zkoss.jsp.spec) and tld files (extract these from zuljsp.jar).
- Add the zk-JspTags project as a dependency to the zkjsp-demo project.

Now, the ZK JSP Tag Library demo is running fine with ZK 5.0.5:

INFO: Starting ZK 5.0.5 EE (build: 2010110316)
Jan 3, 2011 1:04:32 PM org.zkoss.zk.ui.sys.ConfigParser parseConfigXml:148
INFO: Loading system default
Jan 3, 2011 1:04:32 PM org.zkoss.zk.ui.sys.ConfigParser parse:259
INFO: Parsing jndi:/localhost/zkjsp-demo/WEB-INF/zk.xml
Jan 3, 2011 1:04:32 PM org.zkoss.zkex.init.WebAppInit init:29