http://mango.serotoninsoftware.com/forum/posts/list/2.page JForum - http://www.jforum.net i installed:
java version "1.6.0_12"
Java(TM) SE Runtime Environment (build 1.6.0_12-b04)
Java HotSpot(TM) Client VM (build 11.2-b01, mixed mode, sharing)

i used mango 1.4.2 on windows XP
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and got the following error during tomcat startup
SEVERE: Null component Catalina:type=JspMonitor,name=jsp,WebModule=//localhost/
J2EEApplication=none,J2EEServer=none
11/02/2009 20:11:39 org.apache.catalina.startup.HostConfig deployDirectory
SEVERE: Error deploying web application directory ROOT
java.lang.UnsupportedClassVersionError: Bad version number in .class file
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:620)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:1

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Any ideas ,

Tnx!
--udi


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the java -version dos commend gave" java 1.6 .."
but i realized that JAVA_HOME setting was directed to java 1.5.. , after changing that - all matters resolved .

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