we got a weird issue on our DEV environnment ; the error message we got is "session_start(): Ignoring session_start() because a session is already active". Our dev is running under PHP 8.0.
This message is happening when a custom job tries to call, using External Resource Client, a external API.
The code was working when using CURL's call. We followed this article to transform our code :
We do not open any session from our code ; we suppose this error is linked to the file_get_contents instruction (line 241) of
(but not for sure).
Any help, suggestion or whatever is welcome.