Uncaught ReflectionException: Class log does not exist Laravel 5.2

Question

I am currently trying to clone an existing project of mine from github. After clone I run composer install during the process I receive the following error:

Answer 1

When composer updating, i think laravel makes some validations.

• Install "unzip" package("sudo apt install unzip") if not installed.
• Check all required extensions such as "mysql", "json", "curl", "xml", "zip", etc. and install("sudo apt install php7.1-mysql") if not installed.
• Check your file/folder permissions.
• Check your ".env" file.
• Check your "config" files.
• Run "composer update" again.

Installing unzip works for me. Good Luck :)