[BLUEJ-1308] Kubuntu 20.04: BlueJ doesn't open editor
After updating my system from Kubuntiu 19.10 to 20.04 Bluej doesn't open the editor any longer:
Start BlueJ
Create new project
Create new class
Right click on class, selection of "Open Editor" -> nothing happens
Reinstalling BlueJ 4.2.2. doesn't change anything.
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**Issue metadata**
- Issue type: Bug
- Priority: Medium
issue