Question

我正在尝试使用新项目设置Karma，我收到以下错误

'WARNING: Tried to load angular more than once.'

我的karma.conf.js看起来像这样

module.exports = function(config) {
  config.set({

    // base path that will be used to resolve all patterns (eg. files, exclude)
    basePath: '',


    // frameworks to use
    // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
    frameworks: ['jasmine'],


    // list of files / patterns to load in the browser
    files: [
      'app/bower_components/angular/angular.js',
      'app/bower_components/angular-mocks/angular-mocks.js',
      'dist/js/combined.bower.js',
      'app/js/routes.js',
      'app/test/ENV.js',
      'app/js/**/*.js',
      'app/test/**/*.js'
    ],


    // list of files to exclude
    exclude: [
      'app/js/filter.list.js'
    ],


    // preprocess matching files before serving them to the browser
    // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
    preprocessors: {
      'app/js/**/*.js': ['env']
    },

    envPreprocessor: [
      'ENV'
    ],


    // test results reporter to use
    // possible values: 'dots', 'progress'
    // available reporters: https://npmjs.org/browse/keyword/karma-reporter
    reporters: ['progress'],


    // web server port
    port: 9876,


    // enable / disable colors in the output (reporters and logs)
    colors: true,


    // level of logging
    // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
    logLevel: config.LOG_INFO,


    // enable / disable watching file and executing tests whenever any file changes
    autoWatch: true,


    // start these browsers
    // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
    browsers: ['PhantomJS'],


    // Continuous Integration mode
    // if true, Karma captures browsers, runs the tests and exits
    singleRun: false,

    // Concurrency level
    // how many browser should be started simultaneous
    concurrency: Infinity
  })
}

按顺序，我加载Angular，angular-mocks，我的dist文件夹中的组合bower资源，我的路径，我的角度模块定义（不是我的想法），我需要的环境变量，我想要的javascript控制器测试，我的测试文件夹。如果我不包含我的组合bower文件，我会收到一个错误，指出无法加载jquery，然后是另一个我的其他依赖项。

我该怎么做才能解决这个问题？

Answer 1

如果combined.bower.js包含angular和angular-mocks bower包（如文件名所示），则这些行

  'app/bower_components/angular/angular.js',
  'app/bower_components/angular-mocks/angular-mocks.js',

应该省略。

'警告：尝试不止一次加载角度。业力警告

1 个答案: