Hi I m trying to create a subSystem and when I try `MySubsys

Question

Hi I m trying to create a subSystem and when I try `MySubsystem global instance ` I get the error `No such options scope my subsystem scope` Looking at the existing subsystems like ivy or coursier I don t find how you register declare your subsystem to pants

red-balloon-89377 · Answer

Hi I think it s a class level variable

red-balloon-89377 · Answer

``` class JarDependencyManagement Subsystem Used to keep track of pinning of external artifact versions See the original design doc for this here <https docs google com document d 1AM 0e1Az NHtR150Zsuyaa6u7InzBQGLq8MrUT57Od8 edit> options scope = jar dependency management ```

red-balloon-89377 · Answer

The options scope thing

brief-engineer-67497 · Answer

thank you actually I found out my problem I needed to add ``` classmethod def subsystem dependencies self return super MyTask self subsystem dependencies + MySubsystem ``` in the task using the subsystem

red-balloon-89377 · Answer

Ohh cool slightly smiling face