Please help set of books do not want to open

Set of books in Manager 19.11.21 Desktop do not want to open I get the following message see below.Image

Please do not send private messages for general questions like this. Yours has been moved to the public forum, where it might get answers.

Also, what operating system? This looks like two different error messages, but the image is too small to read. Please repost your screen shot at a readable size.