classpath « eclipse « Java Enterprise Q&A

1. Mysterious NoSuchMethodError & it can't be the classpath...can it?    stackoverflow.com

I've been battling with this bug for 3 hours. I have checked the build path and classpath and they are the same, this is quite a large webapp, running on Tomcat & ...

2. ant4eclipse classpath problem    stackoverflow.com

i have a problem with my project and ant4eclipse. If i run the build.xml i got this message:

Exception in thread "main" : org.ant4eclipse.lib.core.exception.Ant4EclipseException: Exception
whilst resolving the classpath entry '[EclipseClasspathEntry: path: 
org.eclipse.jst.j2ee.internal.module.container ...

3. How to give priority to a jar file in eclipse classpath?    stackoverflow.com

There is a class file TagAttributeInfo which is under two of my jar files.

j2ee-6.1.jar,servlet-api-2.3.jar .

4. Unbound classpath container: 'org.eclipse.jst.j2ee.internal.web.container'.    forums.oracle.com