[Solved]-Eclipse Jbehave eclipse error-eclipse

the second message in the stack is

caused by: java.lang.noclassdeffounderror: org/apache/commons/lang/stringutils

which means you're missing commons-lang-*.jar (where * is a version number). i just checked my eclipse installation and there is no official jar in my plugins folder. i've found it inside of a couple of plugins (in the lib/ folder) where it's hidden from other plugins.

try this:

1. go to http://download.eclipse.org/tools/orbit/downloads/ and find the latest build ("drop")
2. on the info page for the latest build, search for commons.lang
3. in my case, the last version of org.apache.commons.lang is 2.6.0. note: org.apache.commons.lang3 isn't compatible!!
4. download the jar
5. put it into the folder dropins/
6. restart eclipse

if that doesn't work, reinstall the jbehave plugin.

related:

• http://help.eclipse.org/luna/index.jsp?topic=%2forg.eclipse.platform.doc.isv%2freference%2fmisc%2fp2_dropins_format.html