Cannot update to latest theme version
I'm currently using 22..0.2.1 and cannot update to 188.8.131.52.
The error message says:
Warning: unlink(/tmp/download-btCt37.tmp): No such file or directory in /home/[...]/class-wp-upgrader.php on line 332
Installing the latest version…
Theme update failed.
An error occurred while updating Betheme: The package could not be installed. The package contains no files.
How can I resolve this?