Hi all,
I am facing this unusual problem. Today, I am not
able to start the Tomcat v3.1(Win NT 4.0).
When I use the "tomcat run" option, I get the
following exception :
D:\Installs\jakarta-tomcat\bin>tomcat
run
Using classpath: d:\installs\jakarta-tomcat\classes;d:\installs\jakarta-tomcat\lib\webserver.jar;d:\installs\jakarta-tomcat\lib\jasper.jar;d:\installs\jakarta-tomcat\lib\xml.jar;d:\installs\jakarta-tomcat\lib\servlet.jar;d:\jdk1.2.2\lib\tools.jar; java.lang.ClassNotFoundException: com.sun.xml.parser.Parser at java.net.URLClassLoader$1.run(URLClassLoader.java:202) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:191) at java.lang.ClassLoader.loadClass(ClassLoader.java:290) at java.lang.ClassLoader.loadClass(ClassLoader.java:247) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:124) at org.xml.sax.helpers.ParserFactory.makeParser(ParserFactory.java:124) at org.apache.tomcat.util.xml.XmlMapper.readXml(XmlMapper.java:191) at org.apache.tomcat.startup.Tomcat.execute(Tomcat.java:143) at org.apache.tomcat.startup.Tomcat.main(Tomcat.java:163) FATAL: configuration error java.lang.Exception: Error creating sax parser at org.apache.tomcat.util.xml.XmlMapper.readXml(XmlMapper.java:207) at org.apache.tomcat.startup.Tomcat.execute(Tomcat.java:143) at org.apache.tomcat.startup.Tomcat.main(Tomcat.java:163) When we tried importing the same
com.sun.xml.parser.Parser in another test java file, It is properly
compiling and executing.
Why is the tomcat failing to locate the
com.sun.xml.parser.Parser(in the xml.jar file)?The xml.jar file, as you can see
is set in the classpath properly.
Note :
1. We also tried the
"java -cp d:\installs\jakarta-tomcat\lib\xml.jar
-Dtomcat.home="%TOMCAT_HOME%"
org.apache.tomcat.startup.Tomcat"
option, which gave the same exception.
2. We tried a fresh Installation of tomcat, which
didn't help.
3. This is happening only on my machine.This was
recently affected by the navidad virus, but was cleaned.
Any help regarding this problem will be
appreciated.
Thanks in advance
regards
Rahul Desai
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