Bug: CodeIgniter\Router\Router->checkRoutes() strpos() expects parameter 1 to be string, array given

[luisdev1]

Describe the bug
Attempting to add a route redirection within a namespace route group is returning a parameterization error or an inconsistent redirection (Ex: http://localhost:8080/Acme/Blog/Controllers/blogIndex)

CodeIgniter 4 [version`]
develop

Affected module(s)
CodeIgniter\Router\Router

Expected behavior, and steps to reproduce if appropriate
The example code
$routes->group('blog', ['namespace' => 'Acme\Blog\Controllers'], function($routes){

$routes->add('list', 'Home::index', ['as' => 'blogIndex']); 

$routes->addRedirect('/', 'blogIndex'); 

});

Context

• OS: macOS 10.15.2
• Web server: Apache 2.2.34
• PHP version 7.3

[nyufeng]

try.

[luisdev1]

@Instrye That changes working for me! Thanks!

#2481