- Plesk Onyx for Linux
- On a Plesk for Linux server, a WordPress instance is shown as broken in Domains > example.com > WordPress:
CONFIG_TEXT: PHP Parse error: syntax error, unexpected '[' in /usr/local/psa/admin/plib/modules/wp-toolkit/vendor/guzzlehttp/psr7/src/functions.php on line 78
- As can be checked in Extensions > My Extensions, WordPress Toolkit 3.0.1 is installed on the server.
- PHP 5.3 or less is selected on the affected domain in Domains > example.com > PHP Settings.
WordPress Toolkit extension bug EXTWPTOOLK-1354 which was fixed in WordPress Toolkit 3.0.2 released on 19 March 2018.
Update WordPress Toolkit extension to the version 3.0.2 or newer.