Radsystems Tutorial - Downloading and Installing Radsystems Studio

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PHP Fatal error: During inheritance of ArrayAccess: Uncaught ErrorException: Return type of Illuminate\Support\Collection::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\laravel\framework\src\Illuminate\Support\Collection.php:1349
Stack trace:
#0 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\laravel\framework\src\Illuminate\Support\Collection.php(11): Illuminate\Foundation\Bootstrap\HandleExceptions->handleError(8192, ‘Return type of …’, ‘C:\Users\yourl\…’, 1349)
#1 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\composer\ClassLoader.php(582): include(‘C:\Users\yourl\…’)
#2 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\composer\ClassLoader.php(433): Composer\Autoload{closure}(‘C:\Users\yourl\…’)
#3 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\laravel\framework\src\Illuminate\Support\helpers.php(110): Composer\Autoload\ClassLoader->loadClass(‘Illuminate\Supp…’)
#4 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\laravel\framework\src\Illuminate\Foundation\PackageManifest.php(130): collect(Array)
#5 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\laravel\framework\src\Illuminate\Foundation\PackageManifest.php(106): Illuminate\Foundation\PackageManifest->build()
#6 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\laravel\framework\src\Illuminate\Foundation\PackageManifest.php(89): Illuminate\Foundation\PackageManifest->getManifest()
#7 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\laravel\framework\src\Illuminate\Foundation\PackageManifest.php(78): Illuminate\Foundation\PackageManifest->config(‘aliases’)
#8 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\laravel\framework\src\Illuminate\Foundation\Bootstrap\RegisterFacades.php(26): Illuminate\Foundation\PackageManifest->aliases()
#9 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\laravel\framework\src\Illuminate\Foundation\Application.php(230): Illuminate\Foundation\Bootstrap\RegisterFacades->bootstrap(Object(Illuminate\Foundation\Application))
#10 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\laravel\framework\src\Illuminate\Foundation\Console\Kernel.php(310): Illuminate\Foundation\Application->bootstrapWith(Array)
#11 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\laravel\framework\src\Illuminate\Foundation\Console\Kernel.php(127): Illuminate\Foundation\Console\Kernel->bootstrap()
#12 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\artisan(35): Illuminate\Foundation\Console\Kernel->handle(Object(Symfony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\Output\ConsoleOutput))
#13 {main} in C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&franklin\vendor\laravel\framework\src\Illuminate\Support\Collection.php on line 11

In Collection.php line 11:

During inheritance of ArrayAccess: Uncaught ErrorException: Return type of
Illuminate\Support\Collection::offsetExists($key) should either be compatib
le with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTyp
eWillChange] attribute should be used to temporarily suppress the notice in
C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&frank
lin\vendor\laravel\framework\src\Illuminate\Support\Collection.php:1349
Stack trace:
#0 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fra
nklin\vendor\laravel\framework\src\Illuminate\Support\Collection.php(11): I
lluminate\Foundation\Bootstrap\HandleExceptions->handleError(8192, ‘Return
type of …’, ‘C:\Users\yourl\…’, 1349)
#1 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fra
nklin\vendor\composer\ClassLoader.php(582): include(‘C:\Users\yourl\…’
)
#2 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fra
nklin\vendor\composer\ClassLoader.php(433): Composer\Autoload{closure}(‘C:
\Users\yourl\…’)
#3 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fra
nklin\vendor\laravel\framework\src\Illuminate\Support\helpers.php(110): Com
poser\Autoload\ClassLoader->loadClass(‘Illuminate\Supp…’)
#4 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fra
nklin\vendor\laravel\framework\src\Illuminate\Foundation\PackageManifest.ph
p(130): collect(Array)
#5 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fra
nklin\vendor\laravel\framework\src\Illuminate\Foundation\PackageManifest.ph
p(106): Illuminate\Foundation\PackageManifest->build()
#6 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fra
nklin\vendor\laravel\framework\src\Illuminate\Foundation\PackageManifest.ph
p(89): Illuminate\Foundation\PackageManifest->getManifest()
#7 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fra
nklin\vendor\laravel\framework\src\Illuminate\Foundation\PackageManifest.ph
p(78): Illuminate\Foundation\PackageManifest->config(‘aliases’)
#8 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fra
nklin\vendor\laravel\framework\src\Illuminate\Foundation\Bootstrap\Register
Facades.php(26): Illuminate\Foundation\PackageManifest->aliases()
#9 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fra
nklin\vendor\laravel\framework\src\Illuminate\Foundation\Application.php(23
0): Illuminate\Foundation\Bootstrap\RegisterFacades->bootstrap(Object(Illum
inate\Foundation\Application))
#10 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fr
anklin\vendor\laravel\framework\src\Illuminate\Foundation\Console\Kernel.ph
p(310): Illuminate\Foundation\Application->bootstrapWith(Array)
#11 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fr
anklin\vendor\laravel\framework\src\Illuminate\Foundation\Console\Kernel.ph
p(127): Illuminate\Foundation\Console\Kernel->bootstrap()
#12 C:\Users\yourl\Documents\RadSystems\PHPRad Classic Projects\franklin&fr
anklin\artisan(35): Illuminate\Foundation\Console\Kernel->handle(Object(Sym
fony\Component\Console\Input\ArgvInput), Object(Symfony\Component\Console\O
utput\ConsoleOutput))
#13 {main}

3

Use the recommended PHP version as indicated on the Radsystems Studio download page.