问试图运行编写器时终端中的错误

EN

{
    "name": "silverstripe/installer",
    "description": "The SilverStripe Framework Installer",
    "require": {
        "php": ">=5.3.2",
        "silverstripe/cms": "3.2.1",
        "silverstripe/framework": "3.2.1",
        "silverstripe-themes/simple": "*",
        "silverstripe/userforms": "*",
        "silverstripe/widgets": "*",
        "silverstripe/spamprotection": "*",
        "silverstripe/blog": "dev-master",
        "silverstripe/comments": "dev-master",
        "silverstripe/lumberjack": "~1.1",
        "undefinedoffset/sortablegridfield": "dev-master",
        "axllent/silverstripe-version-truncator": "dev-master",
        "unclecheese/betterbuttons": "dev-master",
        "jonom/focuspoint": "dev-master",
        "silverbusters/silverstripe-simplelistfield": "dev-master"
    },
    "config": {
        "process-timeout": 600  
    },
    "minimum-stability": "dev"
}