Welcome to the community, please read the guidelines here. Don’t post pictures of code, the code formatted as explained in point 11 of the linked guidelines.
Also it would be the best to ask directly in topic for this custom component -> here or at least add a link to the custom component.
Marc most probably already provided the solution.
Check the notification you got there, could be that it shows you the error as well. Also did you check Configuration -> Logs?