Your errors are coming from two layout files, DescIndex.SC2Layout and Coop_GameMenuDialog.SC2Layout. My best guess is each references internal (blizz only) functionalities or files you don't have access to.
To fix this, save your map as .SC2Components, and browse to the error-inducing files.
Map.SC2Map > Base.SC2Data > UI > Layout
You can probably safely delete Coop_GameMenuDialog.SC2Layout to fix the first error. To fix the second, open DescIndex.SC2Layout and delete line 21, which should look like
Your errors are coming from two layout files, DescIndex.SC2Layout and Coop_GameMenuDialog.SC2Layout. My best guess is each references internal (blizz only) functionalities or files you don't have access to.
To fix this, save your map as .SC2Components, and browse to the error-inducing files.
Map.SC2Map > Base.SC2Data > UI > Layout
You can probably safely delete Coop_GameMenuDialog.SC2Layout to fix the first error. To fix the second, open DescIndex.SC2Layout and delete line 21, which should look like
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