Every time I open Thunderbird, I get a message that Thunderbird is already running....and I get the troubleshooting tab in Thunderbird.
Thunderbird does open; my email boxes are displayed in an appropriate tab, but I also get the troubleshooting tab. Plus I get the "Thunderbird is already running...etc". My profile was migrated from a Win 10 laptop to a Linux Mint 18.1 cinnamon laptop. HP ProBook 4540s 64-bit. See attached file.
Thunderbird does open; my email boxes are displayed in an appropriate tab, but I also get the troubleshooting tab. Plus I get the "Thunderbird is already running...etc". My profile was migrated from a Win 10 laptop to a Linux Mint 18.1 cinnamon laptop. HP ProBook 4540s 64-bit. See attached file.
الحل المُختار
Open the profile folder Close Thunderbird Delete the file parent.lock. Restart Thunderbird
Read this answer in context 👍 0All Replies (2)
الحل المُختار
Open the profile folder Close Thunderbird Delete the file parent.lock. Restart Thunderbird
Thanks Matt. Now Mother Nature can continue to make me bald and not Thunderbird.