Hi guys,

I'm trying to submit an app (some portlet for changing themes on-the-fly for user scope only) in marketplace, I have filled 'App Details' step, and when trying to upload WAR file on 'Upload' step - I got the following error: "File name does not follow the required format."

I have checked this link:
https://dev.liferay.com/distribute/how-to-publish/-/knowledge_base/how-to-publish/preparing-your-app
, but didn't find what was not correct in file name.

The file name is "themes-switcher-portlet-1.0.0.war". I have also tried "Liferay-Themes-Switcher.war", "Themes-Switcher.war" - but still got the same error.

Can you suggest, which name should I use? Or, perhaps, there is some other issue.

P.S. Duplicate of https://web.liferay.com/community/forums/-/message_boards/view_message/87952117

Thanks,
Vitaliy