Collection.php line 11

[Dotoct]

During inheritance of ArrayAccess: Uncaught ErrorException: Return type of Illuminate\Support\Collection::offsetExists($key) shou
ld either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be
used to temporarily suppress the notice in /home/frank/Desktop/gen/Generic-University-master/vendor/laravel/framework/src/Illumin
ate/Support/Collection.php:1349
Stack trace:
#0 /home/frank/Desktop/gen/Generic-University-master/vendor/laravel/framework/src/Illuminate/Support/Collection.php(11): Illumina
te\Foundation\Bootstrap\HandleExceptions->handleError()
#1 /home/frank/Desktop/gen/Generic-University-master/vendor/composer/ClassLoader.php(571): include('...')
#2 /home/frank/Desktop/gen/Generic-University-master/vendor/composer/ClassLoader.php(428): Composer\Autoload\includeFile()
#3 /home/frank/Desktop/gen/Generic-University-master/vendor/laravel/framework/src/Illuminate/Support/helpers.php(110): Composer\A
utoload\ClassLoader->loadClass()
#4 /home/frank/Desktop/gen/Generic-University-master/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(130):
collect()
#5 /home/frank/Desktop/gen/Generic-University-master/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(106):
Illuminate\Foundation\PackageManifest->build()
#6 /home/frank/Desktop/gen/Generic-University-master/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(89):
Illuminate\Foundation\PackageManifest->getManifest()
#7 /home/frank/Desktop/gen/Generic-University-master/vendor/laravel/framework/src/Illuminate/Foundation/PackageManifest.php(78):
Illuminate\Foundation\PackageManifest->config()
#8 /home/frank/Desktop/gen/Generic-University-master/vendor/laravel/framework/src/Illuminate/Foundation/Bootstrap/RegisterFacades
.php(26): Illuminate\Foundation\PackageManifest->aliases()
#9 /home/frank/Desktop/gen/Generic-University-master/vendor/laravel/framework/src/Illuminate/Foundation/Application.php(230): Ill
uminate\Foundation\Bootstrap\RegisterFacades->bootstrap()
#10 /home/frank/Desktop/gen/Generic-University-master/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(310):
Illuminate\Foundation\Application->bootstrapWith()
#11 /home/frank/Desktop/gen/Generic-University-master/vendor/laravel/framework/src/Illuminate/Foundation/Console/Kernel.php(127):
Illuminate\Foundation\Console\Kernel->bootstrap()
#12 /home/frank/Desktop/gen/Generic-University-master/artisan(35): Illuminate\Foundation\Console\Kernel->handle()
#13 {main}