Solve: PHP Fatal error: Uncaught Error: Class Composer. ▷ List of libs which containing the class Composer

Illuminate\Support\Composer

This class belongs to the vendor Jingfu99 and the package Support

This class belongs to the vendor Tohur and the package Twitcher

This class belongs to the vendor Irvan and the package Opensid

This class belongs to the vendor Uncgits and the package Ccps-core

This class belongs to the vendor Hurah and the package Data-types

This class belongs to the vendor Dirkpersky and the package Typo3-composer

This class belongs to the vendor Iamwizzdom and the package Que

This class belongs to the vendor Shama and the package Eatcake

This class belongs to the vendor Mirarus and the package Bmvc-libs

This class belongs to the vendor Ec-europa and the package Oe-task-runner