Answers for "OperationalError: (3780, Referencing column project_id and referenced column id in foreign key constraint project_id_refs_id_fa0c278d are incompatible.)"

General error: 3780 Referencing column 'user_id' and referenced column 'id' in foreign key constraint 'blog_posts_user_id_foreign' are incompatible.

$table->bigInteger('user_id')->unsigned()->index();
$table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');

Posted by: Guest on November-28-2020

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