Mod uploder error

[patryk.pl]

I have a problem with uploading a mod (changed version of other mod) and can't find how to fix it. Can somebody help ? 

21:45:06: Logging to [C:\Users\Acer\AppData\Local\Don't Starve Mod Uploader\ModUploader.log]
21:45:06: UploaderApp::OnInit()
21:45:07: RefreshPublishedModInfo
21:45:07: EnumerateUserPublishedFiles(1)
21:45:07: Progress: Updating Mod List...
21:45:07: OnEnumerateUserPublishedFiles 
21:45:07:    EResult 1, results 2/2
21:45:07:    0x0003C05A, 0x0004EB1A, [], 0xffffffffffffffff, 0xffffffffffffffff, 76561198266860519, 0x62605F69, 0x62605F69, 2, 0, [], 0, [], 0, 0, [], 0
21:45:07:    0x0003C05A, 0x0004EB1A, [], 0xffffffffffffffff, 0xffffffffffffffff, 76561198266860519, 0x626061D5, 0x626061D5, 2, 0, [], 0, [], 0, 0, [], 0
21:45:07:    Complete
21:45:07: EndProgress ok: Mod listing complete.
21:45:07: MainFrame::OnRefreshComplete ok: Mod listing complete.
21:45:11: DeletePublishedMod 00000000a6bbd45c []
21:45:11: Progress: Deleting mod...
21:45:11: OnDeletePublishedFileResult 
21:45:11:    EResult 1, 00000000a6bbd45c
21:45:11: EndProgress ok: Delete mod completed.
21:45:11: MainFrame::OnDeleteComplete ok: Delete mod completed.
21:45:11: RefreshPublishedModInfo
21:45:11: EnumerateUserPublishedFiles(1)
21:45:11: Progress: Updating Mod List...
21:45:12: OnEnumerateUserPublishedFiles 
21:45:12:    EResult 1, results 1/1
21:45:12:    0x0003C05A, 0x0004EB1A, [], 0xffffffffffffffff, 0xffffffffffffffff, 76561198266860519, 0x626061D5, 0x626061D5, 2, 0, [], 0, [], 0, 0, [], 0
21:45:12:    Complete
21:45:12: EndProgress ok: Mod listing complete.
21:45:12: MainFrame::OnRefreshComplete ok: Mod listing complete.
21:51:10: GetLuaString: [version_compatible] is not a global lua string!
21:51:10: GetLuaBool: [client_only_mod] is not a global lua boolean!
21:51:10: GetLuaBool: [shipwrecked_compatible] is not a global lua boolean!
21:51:52: GetLuaString: [version_compatible] is not a global lua string!
21:51:52: GetLuaBool: [client_only_mod] is not a global lua boolean!
21:51:52: GetLuaBool: [shipwrecked_compatible] is not a global lua boolean!
21:51:52: Progress: Updating...
21:51:52: UpdateItem
21:51:52: Setting 2 tags...
21:51:52:    all_clients_require_mod
21:51:52:    version:1.9
21:51:52: CopyToTempDir [C:\Users\Acer\Desktop\izabelle\] [C:\Users\Acer\AppData\Local\Temp\ugcuploader_00000000a6bbe44b_1650487912520\]
21:51:52:    [preview.jpg]: contains a redundant format and will not be uploaded with the mod
21:51:52: Progress: Submitting Item Update...
21:51:55: OnUpdateItemResult 
21:51:55: Cleanup temp directory [C:\Users\Acer\AppData\Local\Temp\ugcuploader_00000000a6bbe44b_1650487912520\]
21:51:55: Cleaned up temp directory: Success
21:51:55:    EResult 2, 00000000a6bbe44b
21:51:55: EndProgress FAILED: Error updating item.
21:51:55: MainFrame::OnUpdateComplete FAILED: Error updating item.
21:52:05: RefreshPublishedModInfo
21:52:05: EnumerateUserPublishedFiles(1)
21:52:05: Progress: Updating Mod List...
21:52:05: OnEnumerateUserPublishedFiles 
21:52:05:    EResult 1, results 1/1
21:52:05:    0x0003C05A, 0x0004EB1A, [], 0xffffffffffffffff, 0xffffffffffffffff, 76561198266860519, 0x626061D5, 0x626061D5, 2, 0, [], 0, [], 0, 0, [], 0
21:52:05:    Complete
21:52:05: EndProgress ok: Mod listing complete.
21:52:05: MainFrame::OnRefreshComplete ok: Mod listing complete.