Error 405 (Method Not Allowed) Laravel 5

The methodNotAllowed exception indicates that a route doesn't exist for the HTTP method you are requesting.

Your form is set up to make a DELETE request, so your route needs to use Route::delete() to receive this.

Route::delete('empresas/eliminar/{id}', [        'as' => 'companiesDelete',        'uses' => 'CompaniesController@delete']);

Your routes.php file needs to be setup correctly.

What I am assuming your current setup is like:

Route::post('/empresas/eliminar/{id}','CompanyController@companiesDelete');

or something. Define a route for the delete method instead.

Route::delete('/empresas/eliminar/{id}','CompanyController@companiesDelete');

Now if you are using a Route resource, the default route name to be used for the 'DELETE' method is .destroy. Define your delete logic in that function instead.

This might help someone so I'll put my inputs here as well.

I've encountered the same (or similar) problem. Apparently, the problem was the POST request was blocked by Modsec by the following rules: 350147, 340147, 340148, 350148

After blocking the request, I was redirected to the same endpoint but as a GET request of course and thus the 405.

I whitelisted those rules and voila, the 405 error was gone.

Hope this helps someone.