有人可以帮我解决这个问题吗？致命错误：无法找到本地 grunt

如何解决有人可以帮我解决这个问题吗？致命错误：无法找到本地 grunt

我正在学习 hybris 并开始使用 smartedit。问题是当我运行 ant clean all 或 ant updatesystem 时，我收到此错误。

Running grunt default
grunt-cli: The grunt command line interface (v1.3.2)

Fatal error: Unable to find local grunt.

If you're seeing this message,grunt hasn't been installed locally to
your project. For more information about installing and configuring grunt,please see the Getting Started guide:

https://gruntjs.com/getting-started

到现在为止我做了什么：

我在全局安装了 grunt-cli，在本地安装了 grunt。另外，我运行 npm install。

这是我的 packege.json 文件：

{
  "name": "name","version": "1.0.0","main": "index.js","directories": {
    "lib": "lib"
  },"scripts": {
    "test": "echo \"Error: no test specified\" && exit 1"
  },"author": "","license": "ISC","devDependencies": {
    "grunt": "^1.4.1","grunt-contrib-jshint": "^3.0.0","grunt-contrib-watch": "^1.1.0"
  },"dependencies": {},"description": "desc"
}

这是我的 Gruntfile.js：

module.exports = function(grunt) {

  grunt.initConfig({
    jshint: {
      files: ['Gruntfile.js','src/**/*.js','test/**/*.js'],options: {
        globals: {
          jQuery: true
        }
      }
    },watch: {
      files: ['<%= jshint.files %>'],tasks: ['jshint']
    }
  });

  grunt.loadNpmtasks('grunt-contrib-jshint');
  grunt.loadNpmtasks('grunt-contrib-watch');

  grunt.registerTask('default',['jshint']);

};

我尝试了很多方法来解决这个问题，但似乎没有任何效果。有人可以帮我吗？