The error you're encountering, Permesso negato (Permission denied), suggests that Spine is unable to execute the ffmpeg-linux binary required for video export due to insufficient permissions. This is a common issue on Linux systems where executable files may not have the necessary execution permissions set.
To resolve this issue, you need to grant execution permissions to the ffmpeg-linux binary. You can do this by opening a terminal, navigating to the directory where ffmpeg-linux is located (/home/fabiano/Applicazioni/Spine/launcher/2/bin/ in your case), and running the following command:
chmod +x ffmpeg-linux
This command changes the mode of the file to add execution permissions. After executing this command, try exporting your video from Spine again. If the problem was solely due to execution permissions, this should resolve it.
Remember, Linux is case-sensitive and precise with file paths, so ensure you're in the correct directory when you execute the chmod command. If you encounter further issues, it might be related to other permissions or environmental configurations specific to your Linux setup.
