Error after rename app direcory

Why do you need to change? It is not so easy.

---

Code:

--- a/composer.json
+++ b/composer.json
@@ -18,8 +18,6 @@
    },
    "autoload": {
        "psr-4": {
-            "App\\": "app",
-            "Config\\": "app/Config"
        },
        "exclude-from-classmap": [
            "**/Database/Migrations/**"

And run `composer dump-autoload`.

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