I am get the following error:
[Zend_Http_Exception] Invalid header line detected.
In the terminal when running such below commands as:
- php bin/magento cache:flush or
- php bin/magento setup:upgrade
This issue seems to come out of no where. I have looked around the internet and have found people with the same issue recently but no solutions.
I was wondering if anyone has managed to get a solid fix for this or knows what the cause is?