App telling me that a copy of Thunderbird is already open but it's not. iMac El Capitan
iMac 27" El Capitan (10.11.6 (15G31)) Thunderbird 52.3.0
I am unable to open Thunderbird as it is telling me that "A copy of Thunderbird is already open. Only one copy of Thunderbird can be open at a time" (see image).
There is no copy open.
When I open the "Force Quit" dialogue box Thunderbird is not showing there as an option. I am unable to open the app and access any email.
I have tried to upload a jpeg of the warning box but the site is not uploading the image for some reason!!!
iMac 27"
El Capitan (10.11.6 (15G31))
Thunderbird 52.3.0
I am unable to open Thunderbird as it is telling me that "A copy of Thunderbird is already open. Only one copy of Thunderbird can be open at a time" (see image).
There is no copy open.
When I open the "Force Quit" dialogue box Thunderbird is not showing there as an option. I am unable to open the app and access any email.
I have tried to upload a jpeg of the warning box but the site is not uploading the image for some reason!!!
所有回复 (1)
Maybe you have a lock file that needs to be deleted.