发生未经处理的异常：在生成产品上超过了调用重试次数，错误为9

Question

我在为生产构建项目时出错。另外，在生成es5捆绑包时花费的时间太多。

Generating ES5 bundles for differential loading...
An unhandled exception occurred: Call retries were exceeded

以下是我的版本：

"@angular-extensions/elements": "^9.1.3",
"@angular/animations": "^9.1.1",
"@angular/cdk": "^9.2.0",
"@angular/common": "^9.1.1",
"@angular/compiler": "^9.1.1",
"@angular/core": "^9.1.1",
"@angular/elements": "^9.1.1",
"@angular/flex-layout": "^9.0.0-beta.29",
"@angular/forms": "^9.1.1",
"@angular/localize": "^9.1.1",
"@angular/material": "^9.2.0",
"@angular/platform-browser": "^9.1.1",
"@angular/platform-browser-dynamic": "^9.1.1",
"@angular/router": "^9.1.1",

"@angular-devkit/build-angular": "^0.901.1",
"@angular-devkit/build-ng-packagr": "~0.901.1",
"@angular-devkit/core": "^9.1.1",
"@angular/cli": "~9.1.1",
"@angular/compiler-cli": "^9.1.1",

Answer 1

对于其他有此问题的人，我发现这是因为节点的默认内存限制有些低。或者至少对于许多中等规模的角度项目来说太低了。

您可以对NodeJS进行全局编辑，但这意味着它仍将在另一台开发人员机器上或在您的构建管道中中断。

所以我找到的最好的选择就是编辑我的包。json并添加如下自定义脚本：

"scripts": {
  "build-prod": "node --max_old_space_size=8000 ./node_modules/@angular/cli/bin/ng build --prod",
}

然后，当我需要构建时，而不是调用ng build--prod，我只是调用NPM run Build-prod，它基本上做同样的事情，但是增加了内存限制（如果我想为我的生产构建添加额外的标志，我可以将它们添加到）。

摘自这里：https://tutorialsforangular.com/2020/08/29/fixing-angular-build-memory-issues/