Angular ng build--prod有javaScript堆内存不足错误

在使用ng build--prod时，我面临以下问题

致命错误：调用和重试上次分配失败-JavaScript堆 内存不足

尝试使用增加大小限制 但它仍然未能建设。我是否需要更改node_模块中的任何位置

10%建筑模块6/8模块2激活 …\bootstrap\dist\css\bootstrap 90%区块资产处理

174152毫秒：标记扫描1266.2（1435.6）->1265.2（1435.6）MB，934.7/ 0.0毫秒[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）毫巴，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毫秒[最后 度假酒店[gc]。176889毫秒：标记扫描1267.9（1410.6）->1271.4（1410.6） MB，924.1/0.0毫秒[最后的gc]

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

安全上下文：0000011C7D03FA99 1:getLast（又名getLast）[E:\projects\Nila Company\memarane\front-end\node\u modules\escope\lib\pattern visitor.js:~45] [pc=000002C336273AA1]（此=0000011C7D004241 ，xs=0000037217E78589，xs=0000037217E78589） 2：标识符[E:\projects\Nila Company\memarane\front-end\node\u modules\escope\lib\pattern visitor.js:76] [pc=000002C335B8874A]（此=0000037217E78539 致命错误：调用和重试上次分配失败-JavaScript堆 内存不足

我的依赖项是：

  "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"
  }

---

您正在使用哪个类型脚本版本

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如果是在2.x.x中，更新到2.7.x，他们已经修复了它。

我在离子3单元测试中也遇到了同样的问题

npm试验

在上面的命令中出现内存问题，然后用下面的命令修复--

npm安装

node--max_old_space_size=8048./node_modules/@angular/cli/bin/ng test

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它对我很有用。

添加maximumWarning和maximumError帮助我

“预算”：[ { “类型”：“首字母”， “最大警告”：“5mb”， “最大错误”：“12mb” }, { “类型”：“anyComponentStyle”， “最大警告”：“1mb”， “最大错误”：“10mb” } ]，这对我来说很有效：

npm install increase-memory-limit -g

然后

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有关更多详细信息，您可以查看它的版本是2.3.3，如依赖项部分所示。

increase-memory-limit