Warn when the context/space key is not set
When trying to insert a row, a popup says that the table doesn't exist.
When clicking on the top-left, red cell, an error appears instead of linking to the spreadsheet.
The space key, which says where to find the spreadsheet, isn't specified at all. It should be specified in the macro parameters.
Because of the cache, the spreadsheet would still display, but there would be subtle errors as described in the symptom.
If the space isn't specified, Play SQL will display an error instead of displaying a spreadsheet. If you want to install it now, please download it here: Play SQL Base 2.11.5.jar
Fixing the error
If this happens to you:
Please edit the page, then click on the macro. Read the spreadsheet name:
If the spreadsheet is on another space, go to the right space, click "Tables" in the sidebar, find the spreadsheet and view it. It will be remembered as "recently viewed".
Come back to the macro, and the spreadsheet is available in the "Recently Viewed":