Symfony 3 bundle creation always throws “Edit the composer.json file”

Question

Hi I\'ve been learning symfony, and every time I use the \"php bin/console generate:bundle\" command to create a bundle, even though I leave everything by default, I keep gettin

Answer 1

Edit composer.json:

Before:

"autoload": {
    "psr-4": {
        "AppBundle\\": "src/AppBundle",
    },
    "classmap": [ "app/AppKernel.php", "app/AppCache.php" ]
}'

After:

"autoload": {
    "psr-4": {
        "AppBundle\\": "src/AppBundle",
        "NameofBundle\\": "src/NameofBundle"
    },
    "classmap": [ "app/AppKernel.php", "app/AppCache.php" ]
},

Then run:

composer dump-autoload 

Answer 2

Only change composer.json:

Before:

"psr-4": {
            "AppBundle\\": "src/AppBundle"
        },

After:

"psr-4": {
            "": "src/"
        },

And finally, run:

composer dump-autoload

Answer 3

I had this problem in symfony 3.4.4 too.I use this role in composer.json And then the problem was fixed

befor

"autoload": {
    "psr-4": {
        "AppBundle\\": "src/AppBundle"
    },
    "classmap": [ "app/AppKernel.php", "app/AppCache.php" ]
},

after

"autoload": {
     "classmap": [
       "app/AppKernel.php",
       "app/AppCache.php"
     ],
 "psr-4": {
 "": "src/"
 }
 },

and then, cmd $ composer dump-autoload.