【问题标题】:ng build --prod have javaScript heap out of memory errorng build --prod 有 javaScript heap out of memory 错误
【发布时间】:2018-08-01 02:19:05
【问题描述】:

我在使用 ng build --prod 时遇到以下问题。

致命错误:CALL_AND_RETRY_LAST 分配失败 - JavaScript 堆 内存不足

尝试使用https://github.com/endel/increase-memory-limit 增加大小限制 但它仍然无法构建。我需要更改 node_modules 中的任何地方吗?

10% 构建模块 6/8 模块 2 活动 ...\bootstrap\dist\css\bootstrap 90% 块资产处理

174152 毫秒:标记扫描 1266.2 (1435.6) -> 1265.2 (1435.6) MB,934.7 / 0.0 ms [分配失败] [请求旧空间中的 GC]。 175021 毫秒:标记扫描 1265.2 (1435.6) -> 1265.2 (1435.6) MB,869.8 / 0.0 毫秒 [分配失败] [请求旧空间中的 GC]。 175964 毫秒: 标记扫描 1265.2 (1435.6) -> 1267.9 (1410.6) MB, 942.4 / 0.0 ms [最后 度假村 gc]。 176889 毫秒:标记扫描 1267.9 (1410.6) -> 1271.4 (1410.6) MB,924.1 / 0.0 ms [最后的 gc]。

==== JS 堆栈跟踪 ========================================== =

安全上下文:0000011C7D03FA99 1: getLast(aka getLast) [E:\projects\Nila Company\memarane\front-end\node_modules\escope\lib\pattern-visitor.js:~45] [pc=000002C336273AA1](这=0000011C7D004241 ,xs=0000037217E78589 ,xs=0000037217E78589 ) 2:标识符[E:\projects\Nila Company\memarane\front-end\node_modules\escope\lib\pattern-visitor.js:76] [pc=000002C335B8874A](这=0000037217E78539

致命错误:CALL_AND_RETRY_LAST 分配失败 - JavaScript 堆 内存不足

我的依赖是:

  "dependencies": {
    "@angular/animations": "^4.0.0",
    "@angular/common": "^4.0.0",
    "@angular/compiler": "^4.0.0",
    "@angular/core": "^4.0.0",
    "@angular/forms": "^4.0.0",
    "@angular/http": "^4.0.0",
    "@angular/platform-browser": "^4.0.0",
    "@angular/platform-browser-dynamic": "^4.0.0",
    "@angular/router": "^4.0.0",
    "@mm2/bsmodal": "^1.0.1",
    "@ng-bootstrap/ng-bootstrap": "1.0.0-beta.5",
    "@ngu/carousel": "^1.4.2",
    "angular-froala-wysiwyg": "^1.0.0",
    "angular-popper": "^1.0.0-beta-1",
    "angular2-jwt": "^0.2.3",
    "animate.css": "^3.5.2",
    "aos": "^2.2.0",
    "bootstrap": "4.0.0-beta.2",
    "core-js": "^2.4.1",
    "font-awesome": "^4.7.0",
    "hammerjs": "^2.0.8",
    "jalali-moment": "^2.1.8",
    "jquery": "^3.2.1",
    "ng2-completer": "^1.6.1",
    "ng2-datepicker-jalali": "^1.0.9",
    "ng2-scroll-to-el": "^1.0.0",
    "ngx-carousel": "^1.3.1",
    "ngx-cookie-service": "^1.0.9",
    "ngx-progressbar": "^2.1.1",
    "ngx-quill": "^1.6.0",
    "ngx-quill-editor": "^2.2.2",
    "popper.js": "^1.12.9",
    "rxjs": "^5.4.1",
    "wowjs": "^1.1.3",
    "zone.js": "^0.8.14"
  },
  "devDependencies": {
    "@angular/cli": "^1.6.1",
    "@angular/compiler-cli": "^4.0.0",
    "@angular/language-service": "^4.0.0",
    "@types/jasmine": "~2.5.53",
    "@types/jasminewd2": "~2.0.2",
    "@types/jquery": "^3.2.16",
    "@types/node": "~6.0.60",
    "codelyzer": "~3.0.1",
    "jasmine-core": "~2.6.2",
    "jasmine-spec-reporter": "~4.1.0",
    "karma": "~1.7.0",
    "karma-chrome-launcher": "~2.1.1",
    "karma-cli": "~1.0.1",
    "karma-coverage-istanbul-reporter": "^1.2.1",
    "karma-jasmine": "~1.1.0",
    "karma-jasmine-html-reporter": "^0.2.2",
    "protractor": "~5.1.2",
    "ts-node": "~3.0.4",
    "tslint": "~5.3.2",
    "typescript": "~2.3.3"
  }

【问题讨论】:

    标签: angular typescript npm


    【解决方案1】:

    我在使用 ionic 3 单元测试时遇到了同样的问题。

    npm 测试

    在上面的命令中遇到了内存问题,然后用下面的命令修复了它--

    npm 安装

    节点 --max_old_space_size=8048 ./node_modules/@angular/cli/bin/ng 测试

    它对我有用。

    【讨论】:

      【解决方案2】:

      您使用的是哪个 Typescript 版本?

      如果它在 2.x.x 中,请更新到已修复的 2.7.x。

      【讨论】:

      • 它的版本是 2.3.3,正如您在依赖项部分看到的那样。
      【解决方案3】:

      添加 maximumWarning 和 maximumError 帮助我

      “预算”:[ { “类型”:“初始”, “最大警告”:“5mb”, “最大错误”:“12mb” }, { "type": "anyComponentStyle", “最大警告”:“1mb”, “最大错误”:“10mb” } ],

      【讨论】:

        【解决方案4】:

        这对我有用:

        npm install increase-memory-limit -g
        

        然后

        increase-memory-limit
        

        更多详情可以查看 AOT build fails due to "JavaScript heap out of memory

        【讨论】:

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