Dieter Fiebelkorn · Apr 6, 2018

Debugging using Atelier 1.1 always throws java.lang.NullPointerException


i have today

- update from Ensemble 2016.1.0.656.0 to 2017.2.1.801.0
- Java JDK 8 (U161) [latest Version]
- Eclipse (JavaScript & WebDev) Release 4.7.3
- Atelier 1.1 plugin (from Marketplace)
- Migrate a small testing Project

Trying "Debug":

- Debug Configurations ...
- "Atelier Application Attach" -> "New"
- Select Server, Choosing the process i want, "Apply", "Debug"


An internal error occurred during: "Launching Debug_xy".


Any idea, whats going wrong?

Many thanks in advanced


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Hi Dieter, I think that we'll need to collect some system-specific information to debug this further. The best next step will probably be to open a WRC case to investigate (by emailing or calling +1 617-621-0700).

I got a solution (by trying and reinstall). May be the JRE was the only one, which was missing.

I have additional installed:

  • JRE

I have reinstall:

  • JDK
  • Eclipse
  • Atelier plugin

The Error are away for now.