I’m trying to update W3 Total Cache 2.6.0 to 2.6.1 but keep getting the following error:
Update failed: The update cannot be installed because some files could not be copied. This is usually due to inconsistent file permissions.
I tried troubleshooting but couldn’t fix it and I tried to delete it after deactivating it but wasn’t able to delete it either.
However, on my dev site I was able to delete it and reinstall the latest version with no issues. Both sites are almost identical in terms of WP version and plugins. Please advise.