Originally Posted by
jkk
I'm not sure what exactly helped, but now I'm running the previous installation (I didn't delete it before trying to install 2.9.2 from scratch) and so far it's working fine. One change is that I'm using a new workspace now. What's curious is that this installation reports its version to be 2.9.1.RELEASE (build 201203221000). I thought I updated this installation of STS so it's a mystery to me why it's still 2.9.1 and not 2.9.2. The installation directory at /opt/sts/sts-2.9.0.RELEASE has files referring to both versions, e.g.
plugins/org.springframework.ide.eclipse.webflow.core_2.9.1 .201203220057-RELEASE.jar
plugins/org.springframework.ide.eclipse.webflow.core_2.9.2 .201205070117-RELEASE.jar
(The installation directory path says 2.9.0 because that was the version I installed from scratch and I later updated from 2.9.0 to 2.9.1.)