I am facing this issue: after deploying, it occurs on the server, but it works perfectly fine locally.

[jbartlau (combit - Jochen Bartlau)]

This would happen if there are problems with the repository you’re passing. You should be able to find more information in a debug log file. See here for more info:

Troubleshooting Guidance

Introduction This article is intended to help you to find and fix errors and issues on your own. It gives you tips on how to best handle a problem that occurs, how to search for the problem, and what to do in what order. If you still need to contact our technical support team, it will help you make the initial preparations to provide as much information as possible. A large attention is paid to the so-called debugging. Debugging in our case means to examine your program live for errors during…

If that doesn’t help, you’d need to provide more details on the type of repository you’re using, what the code for instantiating ad passing it to LL looks like etc.