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Miscellaneous
Could not save uploaded file! Error
If you cannot upload a plugin or a theme to your Favorites extension and get the Could not save uploaded file, it is more than likely that the tmpfile() PHP function is disabled by your host.
- Go to the MainWP > Status > Server Information page
- Find the Disabled Functions check
- Verify that the tmpfile() PHP Function is disabled by your host
- If yes, contact your host support and have them enable it for you.