Here is the message that comes up:
PHP Parse error: syntax error, unexpected \'[\' in /opt/psa/admin/plib/modules/wp-toolkit/vendor/guzzlehttp/psr7/src/functions.php on line 78\n
Hi, I have changed all my broken Domains to 5.6.12 (*edit: some oft them already were on that version) and refreshed but the instances are still broken. I followed this article.
Any suggestions?
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Ubuntu...