Which compoment uses which JAR from the userlib

Hi, is it possible to identify, which Mendix-component uses a specific JAR-file from the userlib-folder? I have identified some vulnerable JARs with ACR and would like to let the developers of this modules know. Thanks!
2 answers

Hi Tjark,

as far as I know that’s not possible.

Anyhow as a good workaround you could create a blank app and install all modules of your original app one after the other and constantly observe the userlib folder so that you know which JAR-Files got added for each module.

I think Mendix recommends that for new applications as best practice as well!


Best regards



Not exactly the answer to your question but if you are looking for ways to clean up the userlib, I’ve created a tool: https://github.com/cinaq/mendix-userlib-cleaner


it’s far from perfect so it still requires your own judgement.