While looking at issue 69, I get a very similar but slightly different error message. I am running bluegriffon 3.1.2 on Ubuntu Linux 20.04. My error message is:
I can save the file if I am in source mode. If I close the file and reopen it, or if I close the file, exit from BG, start BG, open any file, then many menu items are grayed out, including but limited to copy, cut, paste, find...
While looking at issue 69, I get a very similar but slightly different error message. I am running bluegriffon 3.1.2 on Ubuntu Linux 20.04. My error message is:
I can save the file if I am in source mode. If I close the file and reopen it, or if I close the file, exit from BG, start BG, open any file, then many menu items are grayed out, including but limited to copy, cut, paste, find...
FWIW, I see that Daniel Glazman (:glazou) made a comment in Mozilla's bugzilla: Add-ons manager view-port is blank when opened in a standalone window, which might or might not be relevant.
I tried:
I tried investigating the contents of these jar files with the
jar -t -f
command, but it refused to work on them.