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Posted to dev@cocoon.apache.org by bu...@apache.org on 2002/03/16 22:57:19 UTC
DO NOT REPLY [Bug 7175] New: -
Class loading issues when using own XML parser
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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=7175
Class loading issues when using own XML parser
Summary: Class loading issues when using own XML parser
Product: Tomcat 4
Version: 4.0.4 Beta 1
Platform: All
OS/Version: All
Status: NEW
Severity: Major
Priority: Other
Component: Catalina
AssignedTo: tomcat-dev@jakarta.apache.org
ReportedBy: vgritsenko@apache.org
CC: cocoon-dev@xml.apache.org
Starting from Tomcat 4.0.2, it is not possible to bundle web applocation with
the XML parser of choice. If application ships with the parser in the WEB-
INF/lib, following exception occurs:
------------------8<-----------------
java.lang.ClassCastException:
org.apache.xerces.parsers.StandardParserConfiguration
at org.xml.sax.helpers.XMLReaderFactory.createXMLReader(Unknown Source)
at org.xml.sax.helpers.XMLReaderFactory.createXMLReader(Unknown Source)
at org.apache.jsp.test$jsp._jspService(test$jsp.java:71)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service
(JspServlet.java:202)
...
------------------8<-----------------
How to reproduce:
1. Create empty webapp (or use existing, like ROOT)
2. Drop xercesImpl-2.0.0.jar and xml-apis.jar into WEB-INF/lib.
3. Create test.jsp (attached)
4. Invoke test.jsp
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