Exception during startup with Tomcat, Spring and Weaver (BcelClassWeaver)

[stephanm]

Since today im facing a strange problem. When i start my app in my tomcat (7.0.28) i get hundrets of exceptions shown below. Yesterday before i switched off my computer everyting was working fine and i had no problems at all deploying and starting the application). For weaving in general i put the spring-instrument-tomcat-3.1.1.RELEASE.jar into the lib folder of my tomcat. As is said before, i never had any problems with that in the past and everything worked fine. I didn't update any components like my jdk (1.7), tomcat or eclipse.

I tried to delete the work folder and the app in the webapp folder, tried to delete caches and made several redeployments; everything without success. I tried tomcat standalone and eclipse wtp (what i usually use); no difference. Does anybody have a clue what i could try?

Here is a small part of the stacktrace i get at tomcat startup: http://pastebin.com/8DZ4dh2Q

Edit: Solved it by setting the same jdk for all related components and re-installation of some components.