| Summary: | ClassCastException due to bad TagHandlerPool name generation of two different tags | ||
|---|---|---|---|
| Product: | Tomcat 5 | Reporter: | illod <illod.wiki> |
| Component: | Jasper | Assignee: | Tomcat Developers Mailing List <dev> |
| Status: | RESOLVED FIXED | ||
| Severity: | normal | ||
| Priority: | P2 | ||
| Version: | 5.5.26 | ||
| Target Milestone: | --- | ||
| Hardware: | PC | ||
| OS: | Windows XP | ||
| Attachments: | Small Eclipse 3.3 WST project | ||
This has been fixed in trunk and proposed for 6.0.x and 5.5.x. The patch has been applied to 6.0.x and will be included in 6.0.17 onwards. Another opps - still open for 5.5.x This has been fixed for 5.5.x and will be included in 5.5.27 onwards. |
Created attachment 21857 [details] Small Eclipse 3.3 WST project The two different tags below will have the same TagHandlerPool name in the generated JSP. This will lead to a ClassCastException when accessing the JSP at runtime. <bug:hello_world/> <bug:hello world="true"/> ------------------- Top of stacktrace : java.lang.ClassCastException: fr.illod.tomcat.bug.taglib.HelloWorldTag org.apache.jsp.index_jsp._jspx_meth_bug_005fhello_005f0(index_jsp.java:115) org.apache.jsp.index_jsp._jspService(index_jsp.java:75) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98) ... -------------- The error seems to come from the "createTagHandlerPoolName" method in org.apache.jasper.compiler.Generator.java