I made a mod, and I can successfully run the mod in Total War. Now I want to upload it to steam workshop.

The mod manager of the launcher shows my mod, abc.pack, and my thumbnail I created. After I press the upload button, the launcher prompts error K_EResult_Fail.

C:\Program Files (x86)\Steam\logs\workshop_log.txt reports



[2023-04-13 23:13:32] [AppID 364360] Detected workshop change : added subscribed item 2961794815
[2023-04-13 23:13:32] [AppID 364360] Detected workshop change : removing unknown item 2961792625
[2023-04-13 23:13:32] [AppID 364360] Detected workshop change : removing unknown item 2961792608
[2023-04-13 23:13:32] [AppID 364360] Detected workshop change : removing unknown item 2961792598
[2023-04-13 23:13:33] [AppID 364360] Get details for item 2961792650 failed : File Not Found
[2023-04-13 23:13:33] [AppID 364360] Get details for item 2961794805 failed : File Not Found
[2023-04-13 23:13:33] [AppID 364360] skipping item 2961792650 because item entry result = File Not Found (9)
[2023-04-13 23:13:33] [AppID 364360] skipping item 2961794805 because item entry result = File Not Found (9)
[2023-04-13 23:13:33] [AppID 364360] missing content info for item 2961794815
[2023-04-13 23:13:33] [AppID 364360] Workshop update job started while app is running, commit : yes
[2023-04-13 23:13:33] [AppID 364360] Finished Workshop download job : No Error


It looks like I miss "content info"?

What is that? How do I add it?