Why Am I Seeing an Unknown Error With the Summary Report in Google Docs?
Unfortunately, this error is a known issue that our development team is currently investigating and working to resolve. In the meantime, while we work hard to fix this issue, please see the below workaround that should work for you.
1. Open the 'Improve Document' feature of our ProWritingAid Google Docs add-on:
2. Click 'Summary' to run the report.
We are sorry for any inconvenience this may cause in the meantime!
Purchase ProWritingAid here: https://prowritingaid.com/en/App/Purchase
Learn even more with our Getting Started with ProWritingAid article: https://prowritingaid.com/art/864/getting-started-with-prowritingaid.aspx