composer update

[Madankmr]

C:\xampp\htdocs\job-portal-laravel>composer update
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

Problem 1
- laravel/framework[v5.6.0, ..., 5.6.x-dev] require php ^7.1.3 -> your php version (8.0.10) does not satisfy that requirement.
- Root composer.json requires laravel/framework 5.6.* -> satisfiable by laravel/framework[v5.6.0, ..., 5.6.x-dev]. laravel 8 version

[akramkhan1]

Illuminate\Database\QueryException : SQLSTATE[HY000]: General error: 1005 Can't create table laravel2.education (errno: 150 "Foreign key constraint is incorrectly
formed") (SQL: alter table education add constraint education_user_id_foreign foreign key (user_id) references users (id) on delete cascade)

at C:\xampp\htdocs\job-portal\vendor\laravel\framework\src\Illuminate\Database\Connection.php:669
665| // If an exception occurs when attempting to run a query, we'll format the error
666| // message to include the bindings with SQL, which will make this exception a
667| // lot more helpful to the developer instead of just the database's errors.
668| catch (Exception $e) {

669| throw new QueryException(
670| $query, $this->prepareBindings($bindings), $e
671| );
672| }
673|

Exception trace:

1 Doctrine\DBAL\Driver\PDO\Exception::("SQLSTATE[HY000]: General error: 1005 Can't create table laravel2.education (errno: 150 "Foreign key constraint is incorrectrrectly formed")")
C:\xampp\htdocs\job-portal\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDO\Exception.php:18

2 Doctrine\DBAL\Driver\PDO\Exception::new(Object(PDOException))
C:\xampp\htdocs\job-portal\vendor\doctrine\dbal\lib\Doctrine\DBAL\Driver\PDOStatement.php:119

Please use the argument -v to see more details.