Require.js 오류 : 모듈에 대한로드 시간 초과 : backbone, jquerymobile

Require.js 오류 : 모듈에 대한로드 시간 초과 : backbone, jquerymobile

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r.js를 사용하여 코드를 최적화하려고하는데이 오류가 계속 발생합니다.

의존성 추적 : init

Error: Load timeout for modules: backbone,jquerymobile

내가 실행중인 명령은 다음과 같습니다.

$ java -classpath /Users/dixond/build-tools/rhino1_7R4/js.jar:/Users/dixond/build-tools/closurecompiler/compiler.jar org.mozilla.javascript.tools.shell.Main /Users/dixond/build-tools/r.js/dist/r.js -o /Users/dixond/Sites/omm_mobile/js/build.js

내 build.js 파일은 다음과 같습니다.

( {
    //appDir: "some/path/",
    baseUrl : ".",
    mainConfigFile : 'init.js',
    paths : {
        jquery : 'libs/jquery-1.8.3.min',
        backbone : 'libs/backbone.0.9.9',
        underscore : 'libs/underscore-1.4.3',
        json2 : 'libs/json2',
        jquerymobile : 'libs/jquery.mobile-1.2.0.min'
    },
    packages : [],
    shim : {
        jquery : {
            exports : 'jQuery'
        },
        jquerymobile : {
            deps : ['jquery'],
            exports : 'jQuery.mobile'
        },
        underscore : {
            exports : '_'
        },
        backbone : {
            deps : ['jquerymobile', 'jquery', 'underscore'],
            exports : 'Backbone'
        }
    },
    keepBuildDir : true,
    locale : "en-us",
    optimize : "closure",
    skipDirOptimize : false,
    generateSourceMaps : false,
    normalizeDirDefines : "skip",
    uglify : {
        toplevel : true,
        ascii_only : true,
        beautify : true,
        max_line_length : 1000,
        defines : {
            DEBUG : ['name', 'false']
        },


        no_mangle : true
    },
    uglify2 : {},
    closure : {
        CompilerOptions : {},
        CompilationLevel : 'SIMPLE_OPTIMIZATIONS',
        loggingLevel : 'WARNING'
    },
    cssImportIgnore : null,
    inlineText : true,
    useStrict : false,
    pragmas : {
        fooExclude : true
    },
    pragmasOnSave : {
        //Just an example
        excludeCoffeeScript : true
    },
    has : {
        'function-bind' : true,
        'string-trim' : false
    },
    hasOnSave : {
        'function-bind' : true,
        'string-trim' : false
    },
    //namespace: 'foo',
    skipPragmas : false,
    skipModuleInsertion : false,
    optimizeAllPluginResources : false,
    findNestedDependencies : false,
    removeCombined : false,
    name : "init",
    out : "main-built.js",
    wrap : {
        start : "(function() {",
        end : "}());"
    },
    preserveLicenseComments : true,
    logLevel : 0,
    cjsTranslate : true,
    useSourceUrl : true
})

그리고 내 init.js는 다음과 같습니다.

 requirejs.config({
      //libraries
      paths: {
          jquery:       'libs/jquery-1.8.3.min',
          backbone:     'libs/backbone.0.9.9',
          underscore:   'libs/underscore-1.4.3',
          json2 :       'libs/json2',
          jquerymobile: 'libs/jquery.mobile-1.2.0.min'
      },

      //shimming enables loading non-AMD modules
      //define dependencies and an export object
      shim: {
          jquerymobile: {
              deps: ['jquery'],
              exports: 'jQuery.mobile'
          },
          underscore: {
              exports: '_'
          },
          backbone: {
              deps: ['jquerymobile', 'jquery', 'underscore', 'json2'],
              exports: 'Backbone'
          }
      }
    });


requirejs(["backbone",], function(Backbone) {
    //Execute code here
});

이 빌드 프로세스에서 내가 뭘 잘못하고 있습니까?

---

Require.js에는 waitSeconds라는 구성 옵션이 있습니다. 이것이 도움이 될 수 있습니다.

RequireJS waitSeconds

다음은 waitSeconds가 사용되는 예입니다.

requirejs.config({
    baseUrl: "scripts",
    enforceDefine: true,
    urlArgs: "bust=" + (new Date()).getTime(),
    waitSeconds: 200,
    paths: {
        "jquery": "libs/jquery-1.8.3",
        "underscore": "libs/underscore",
        "backbone": "libs/backbone"
    },
    shim: {
        "underscore": {
            deps: [],
            exports: "_"
        },
        "backbone": {
            deps: ["jquery", "underscore"],
            exports: "Backbone"
        },
    }
});

define(["jquery", "underscore", "backbone"],
    function ($, _, Backbone) {
        console.log("Test output");
        console.log("$: " + typeof $);
        console.log("_: " + typeof _);
        console.log("Backbone: " + typeof Backbone);
    }
);

---

오류

최근에 angularJS.NET을 사용 하는 프로젝트 와 매우 유사한 문제가 발생했습니다 requireJS.

Chrome 카나리아 빌드 ( Version 34.0.1801.0 canary)를 사용하고 있지만 안정적인 버전 ( Version 32.0.1700.77)이 설치되어 Developer console열려 있는 상태 에서 앱을로드 할 때 정확히 동일한 문제가 표시됩니다 .

Uncaught Error: Load timeout for modules

The developer console is key here since I didn't get the error when the console wasn't open. I tried resetting all chrome settings, uninstalling any plugin, ... nothing helped so far.

The Solution

The big pointer was a Google group discussion (see resources below) about the waitSeconds config option. Setting that to 0 solved my issue. I wouldn't check this in since this just sets the timeout to infinite. But as a fix during development this is just fine. Example config:

<script src="scripts/require.js"></script>
<script>
  require.config({
    baseUrl: "/another/path",
    paths: {
      "some": "some/v1.0"
    },
    waitSeconds: 0
  });
  require( ["some/module", "my/module", "a.js", "b.js"],
    function(someModule,    myModule) {
      //This function will be called when all the dependencies
      //listed above are loaded. Note that this function could
      //be called before the page is loaded.
      //This callback is optional.
    }
  );
</script>

Most common other causes for this error are:

• errors in modules
• wrong paths in configuration (check paths and baseUrl option)
• double entry in config

More Resources

Troubleshooting page from requireJS: http://requirejs.org/docs/errors.html#timeout point 2, 3 and 4 can be of interest.

Similar SO question: Ripple - Uncaught Error: Load timeout for modules: app http://requirejs.org/docs/errors.html#timeout

A related Google groups discussion: https://groups.google.com/forum/#!topic/requirejs/70HQXxNylYg

---

In case others have this issue and still struggling with it (like I was), this problem can also arise from circular dependencies, e.g. A depends on B, and B depends on A.

The RequireJS docs don't mention that circular dependencies can cause the "Load timeout" error, but I've now observed it for two different circular dependencies.

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Default value for waitSeconds = 7 (7 seconds)

If set to 0, timeout is completely disabled.

src: http://requirejs.org/docs/api.html

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The reason for the issue is that Require.js runs into the timeout since the project might have dependencies to large libraries. The default timeout is 7 seconds. Increasing the value for this config option (called waitSeconds) solves it of course but it is not the right approach. Correct approach would be to improve the page loading time. One of the best technics to speed up a page loading is minification - the process of compressing the code. There are some good tools for minification like r.js or webpack.

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I only get this error when running tests on Mobile Safari 6.0.0 (iOS 6.1.4). waitSeconds: 0 has given me a successful build for now. I'll update if my build fails on this again

참고URL : https://stackoverflow.com/questions/14279962/require-js-error-load-timeout-for-modules-backbone-jquerymobile