( ! ) Deprecated: Symfony\Component\Process\PhpProcess::__construct(): Implicitly marking parameter $env as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\techtms_v2\vendor\symfony\process\PhpProcess.php on line 34

( ! ) Deprecated: Symfony\Component\Process\PhpProcess::__construct(): Implicitly marking parameter $options as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\techtms_v2\vendor\symfony\process\PhpProcess.php on line 34

( ! ) Deprecated: Symfony\Component\Process\PhpProcess::start(): Implicitly marking parameter $callback as nullable is deprecated, the explicit nullable type must be used instead in E:\Program_Files\wamp64\www\techtms_v2\vendor\symfony\process\PhpProcess.php on line 67

( ! ) Fatal error: Uncaught Error: Class "Symfony\Component\Process\Process" not found in E:\Program_Files\wamp64\www\techtms_v2\vendor\symfony\process\PhpProcess.php on line 25
( ! ) Error: Class "Symfony\Component\Process\Process" not found in E:\Program_Files\wamp64\www\techtms_v2\vendor\symfony\process\PhpProcess.php on line 25
Call Stack
#	Time	Memory	Function	Location
1	0.0212	376600	{main}( )	...\PhpProcess.php:0