Angular 项目更新

Question

我正在按照建议 here 升级 angular 项目。我完成了更新 http 客户端和所有相应调用的第一步。我还确保节点版本大于 8.

现在当我运行下一个命令时： NG_DISABLE_VERSION_CHECK=1 npx @angular/cli@6 update @angular/cli@6，出现以下错误。

./Release/.deps/Release/obj.target/fse/fsevents.o.d.raw Stats {
  dev: 16777221,
  mode: 33188,
  nlink: 1,
  uid: 501,
  gid: 20,
  rdev: 0,
  blksize: 4096,
  ino: 25225592,
  size: 1790,
  blocks: 8,
  atimeMs: 1650347794000,
  mtimeMs: 1650347794000,
  ctimeMs: 1650347794392.3928,
  birthtimeMs: 1650347794000,
  atime: 2022-04-19T05:56:34.000Z,
  mtime: 2022-04-19T05:56:34.000Z,
  ctime: 2022-04-19T05:56:34.392Z,
  birthtime: 2022-04-19T05:56:34.000Z
}
Your global Angular CLI version (6.2.9) is greater than your local
version (1.7.4). The local Angular CLI version is used.

To disable this warning use "ng config -g cli.warnings.versionMismatch false".
Error: Unexpected end of JSON input
Unexpected end of JSON input

但是，如果我通过运行命令 ng serve 运行项目，则项目运行成功。如果有人能帮我确定这个错误是什么，我将不胜感激。

Answer 1

试试下面的步骤，希望对你有用。

npm install --save-dev @angular/cli@6

Angular 项目更新

Angular project update

npm

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