Updated PHP but getting Composer detected issues in your platform

[Adam_Halliburton]

I was having the exact same issue. Turns out there are a few more steps than I thought when upgrading.

I followed this guide and now LibreNMS is back up and running for me

Upgrading php7.2 to php7.4 in Ubuntu 18.04LTS

For those of you that need to upgrade their php from 7.2 to 7.4, here is the process that I went through and was able to do so easily on Ubuntu18.04LTS Add php7.4 libraries sudo apt update sudo apt -y install software-properties-common sudo add-apt-repository ppa:ondrej/php sudo add-apt-repository ppa:ondrej/apache2 sudo apt update Remove php7.2 apt purge libapache2-mod-php7.2 php7.2-cli php7.2-curl php7.2-gd php7.2-json php7.2-mbstring php7.2-mysql php7.2-snmp php7.2-xml php7.2-zip Insta…