I have upgraded to version 1.43.0. But in all of my existing projects running a java class fails with a class not found exception. Example.

These Java Exception handling best practices provide software developers guidance when they develop new applications. Top 10 Java Exception handling best practices Here are the top 20 Java exception ...

After upgrading for a 4.4 version of STS to the latest 4.5.1. version I get a class not found exception for the test class when trying to run tests. Going back to an older 4.3.2 version fixes this ...