Hello everyone, I am trying to build example project in Keil but there is always an error. I could not handle it. I attached the errors.Help me please I could not compile it for two weeks.

Hi! You might be better off posting your question in the 'Developer' section of this forum.  That is way more active.    -   From https://developer.dji.com you can click Forum to access it or a direct link to it is - https://forum.dji.com/forum-139-1.html?from=developer