Windows 7 x64
MyEclipse Enterprise Workbench 2014 (12.0.0-20131202)
Steps to reproduce:
– New -> Enterprise Application Project
– Name it “ZZ”
– Click Next
– Click “New Module”
– Click Finish on the “New Java EE Module” popup
– Click Finish
– Navigate to: ZZWeb/WebRoot/META-INF
– Double-click the MANIFEST.MF file to open it
– Right-click on the ZZWeb project
– Select Properties
– Navigate to MyEclipse -> Deployment Assembly
– Click the “OK” button to close popup
– Observe removal of the “Class-Path:” entry in the MANIFEST.MF file
This causes an error after deploying to JBoss and Wildfly
Often this file will get further corrupted upon repeated deployments, but it is harder to reporduce.