[FIXED] Laravel throw console warning

Issue

I'm starting use laravel for a project. I've installed it like it's suggested on the official documentation, hovever, if I type laravel new projectname after I navigate to the macOS sites folder, It will give this errors

host:~ z$ laravel new kcms
Crafting application...
PHP Fatal error:  Uncaught Error: Call to undefined method Symfony\Component\Process\Process::fromShellCommandline() in /Users/z/.composer/vendor/laravel/installer/src/NewCommand.php:84
Stack trace:
#0 /Users/z/.composer/vendor/symfony/console/Command/Command.php(255): Laravel\Installer\Console\NewCommand->execute(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#1 /Users/z/.composer/vendor/symfony/console/Application.php(886): Symfony\Component\Console\Command\Command->run(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#2 /Users/z/.composer/vendor/symfony/console/Application.php(262): Symfony\Component\Console\Application->doRunCommand(Object(Laravel\Installer\Console\NewCommand), Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#3 /Users/z/.composer/vendor/symfony/console/Application.php(145): Symfony\Component\Console\Applicat in /Users/z/.composer/vendor/laravel/installer/src/NewCommand.php on line 84

Fatal error: Uncaught Error: Call to undefined method Symfony\Component\Process\Process::fromShellCommandline() in /Users/z/.composer/vendor/laravel/installer/src/NewCommand.php on line 84

Error: Call to undefined method Symfony\Component\Process\Process::fromShellCommandline() in /Users/z/.composer/vendor/laravel/installer/src/NewCommand.php on line 84

Call Stack:
    0.0002     394608   1. {main}() /Users/z/.composer/vendor/laravel/installer/bin/laravel:0
    0.0081    1414560   2. Symfony\Component\Console\Application->run() /Users/z/.composer/vendor/laravel/installer/bin/laravel:13
    0.0202    1807648   3. Symfony\Component\Console\Application->doRun() /Users/z/.composer/vendor/symfony/console/Application.php:145
    0.0203    1807648   4. Symfony\Component\Console\Application->doRunCommand() /Users/z/.composer/vendor/symfony/console/Application.php:262
    0.0204    1807648   5. Laravel\Installer\Console\NewCommand->run() /Users/z/.composer/vendor/symfony/console/Application.php:886
    0.0209    1812424   6. Laravel\Installer\Console\NewCommand->execute() /Users/z/.composer/vendor/symfony/console/Command/Command.php:255

what's wrong?

Solution

You will need to run the following command as the global version is not compatible or outgrade with the local one.

composer global update

or

composer global update laravel/installer

Answered By - Sachin Kumar