Call to undefined function Symfony\Component\Console\proc_close()

[ScyllaCharybdis]

Hello,
I tried to install LinkStack on my host but it doesn't even let me go to the setup page, I get this error without doing anything.

It is a shared host btw.

[JulianPrieber]

Try enabling the mbstring extension

[ScyllaCharybdis]

All required extensions are enabled already
Tried on PHP 8.1 and 8.3

[JulianPrieber]

Check if you uploaded all files and PHP can read them.
Also check the PHP-FPM error log.

[ScyllaCharybdis]

local.ERROR: Call to undefined function Symfony\Component\Console\proc_close() {"exception":"[object] (Error(code: 0): Call to undefined function Symfony\Component\Console\proc_close() at /home/xxxxxxxxx/public_html/vendor/symfony/console/Terminal.php:164)
[stacktrace]
#0 /home/xxxxxxxxx/public_html/vendor/symfony/console/Terminal.php(142): Symfony\Component\Console\Terminal::readFromProcess()
#1 /home/xxxxxxxxx/public_html/vendor/symfony/console/Terminal.php(108): Symfony\Component\Console\Terminal::getSttyColumns()
#2 /home/xxxxxxxxx/public_html/vendor/symfony/console/Terminal.php(91): Symfony\Component\Console\Terminal::initDimensionsUsingStty()
#3 /home/xxxxxxxxx/public_html/vendor/symfony/console/Terminal.php(48): Symfony\Component\Console\Terminal::initDimensions()
#4 /home/xxxxxxxxx/public_html/vendor/symfony/console/Application.php(140): Symfony\Component\Console\Terminal->getHeight()
#5 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Console/Application.php(102): Symfony\Component\Console\Application->run()
#6 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Console/Application.php(194): Illuminate\Console\Application->run()
#7 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(336): Illuminate\Console\Application->call()
#8 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Support/Facades/Facade.php(338): Illuminate\Foundation\Console\Kernel->call()
#9 /home/xxxxxxxxx/public_html/routes/web.php(28): Illuminate\Support\Facades\Facade::__callStatic()
#10 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Routing/RouteFileRegistrar.php(35): require('...')
#11 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Routing/Router.php(503): Illuminate\Routing\RouteFileRegistrar->register()
#12 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Routing/Router.php(457): Illuminate\Routing\Router->loadRoutes()
#13 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Routing/RouteRegistrar.php(192): Illuminate\Routing\Router->group()
#14 /home/xxxxxxxxx/public_html/app/Providers/RouteServiceProvider.php(48): Illuminate\Routing\RouteRegistrar->group()
#15 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(36): App\Providers\RouteServiceProvider->App\Providers\{closure}()
#16 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Container/Util.php(41): Illuminate\Container\BoundMethod::Illuminate\Container\{closure}()
#17 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(81): Illuminate\Container\Util::unwrapIfClosure()
#18 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(37): Illuminate\Container\BoundMethod::callBoundMethod()
#19 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Container/Container.php(661): Illuminate\Container\BoundMethod::call()
#20 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Foundation/Support/Providers/RouteServiceProvider.php(120): Illuminate\Container\Container->call()
#21 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Foundation/Support/Providers/RouteServiceProvider.php(45): Illuminate\Foundation\Support\Providers\RouteServiceProvider->loadRoutes()
#22 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(36): Illuminate\Foundation\Support\Providers\RouteServiceProvider->Illuminate\Foundation\Support\Providers\{closure}()
#23 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Container/Util.php(41): Illuminate\Container\BoundMethod::Illuminate\Container\{closure}()
#24 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(81): Illuminate\Container\Util::unwrapIfClosure()
#25 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Container/BoundMethod.php(37): Illuminate\Container\BoundMethod::callBoundMethod()
#26 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Container/Container.php(661): Illuminate\Container\BoundMethod::call()
#27 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Support/ServiceProvider.php(119): Illuminate\Container\Container->call()
#28 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(934): Illuminate\Support\ServiceProvider->callBootedCallbacks()
#29 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(912): Illuminate\Foundation\Application->bootProvider()
#30 [internal function]: Illuminate\Foundation\Application->Illuminate\Foundation\{closure}()
#31 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(913): array_walk()
#32 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/BootProviders.php(17): Illuminate\Foundation\Application->boot()
#33 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(242): Illuminate\Foundation\Bootstrap\BootProviders->bootstrap()
#34 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(176): Illuminate\Foundation\Application->bootstrapWith()
#35 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(160): Illuminate\Foundation\Http\Kernel->bootstrap()
#36 /home/xxxxxxxxx/public_html/vendor/laravel/framework/src/Illuminate/Foundation/Http/Kernel.php(134): Illuminate\Foundation\Http\Kernel->sendRequestThroughRouter()
#37 /home/xxxxxxxxx/public_html/index.php(64): Illuminate\Foundation\Http\Kernel->handle()
#38 {main}
"}