我很沮丧，因为我无法找到我想要的方法。我想运行一个离子服务器，我已经安装了node，npm，angular，ionic，Cordova。错误是什么？
ionic start todo blank
系统问我是否需要角度，我选择角度，所以，系统开始运行命令，它卡在上
npm i --save -E @capacitor/core@latest
它给了我一个安装后脚本的错误，这是一个特定的：
> npm i
npm WARN deprecated source-map-url@0.4.1: See https://github.com/lydell/source-map-url#deprecated
npm WARN deprecated flatten@1.0.3: flatten is deprecated in favor of utility frameworks such as lodash.
npm WARN deprecated source-map-resolve@0.6.0: See https://github.com/lydell/source-map-resolve#deprecated
npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated source-map-resolve@0.5.3: See https://github.com/lydell/source-map-resolve#deprecated
npm WARN deprecated source-map-resolve@0.5.3: See https://github.com/lydell/source-map-resolve#deprecated
npm WARN deprecated har-validator@5.1.5: this library is no longer supported
npm WARN deprecated querystring@0.2.0: The querystring API is considered Legacy. new code should use the URLSearchParams API instead.
npm WARN deprecated chokidar@2.1.8: Chokidar 2 does not receive security updates since 2019. Upgrade to chokidar 3 with 15x fewer dependencies
npm WARN deprecated uuid@3.4.0: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, whichis known to be problematic. See https://v8.dev/blog/math-random for details.
npm WARN deprecated uuid@3.4.0: Please upgrade to version 7 or higher. Older versions may use Math.random() in certain circumstances, whichis known to be problematic. See https://v8.dev/blog/math-random for details.
npm WARN deprecated request@2.88.2: request has been deprecated, see https://github.com/request/request/issues/3142
npm ERR! code 1
npm ERR! path /root/ion_test/todo/node_modules/@angular/cli
npm ERR! command failed
npm ERR! command sh -c node ./bin/postinstall/script.js
npm ERR! node:internal/modules/cjs/loader:936
npm ERR! throw err;
npm ERR! ^
npm ERR!
npm ERR! Error: Cannot find module '/root/ion_test/todo/node_modules/@angular/cli/bin/postinstall/script.js'
npm ERR! at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15)
npm ERR! at Function.Module._load (node:internal/modules/cjs/loader:778:27)
npm ERR! at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
npm ERR! at node:internal/main/run_main_module:17:47 {
npm ERR! code: 'MODULE_NOT_FOUND',
npm ERR! requireStack: []
npm ERR! }
npm ERR! A complete log of this run can be found in:
npm ERR! /root/.npm/_logs/2022-01-28T17_51_13_147Z-debug.log
[ERROR] An error occurred while running subprocess npm.
npm i exited with exit code 1.
Re-running this command with the --verbose flag may provide more information.
请帮助，服务器将在7天后启动，我想知道如何解决这个错误，并在没有错误的情况下运行离子启动和离子服务。
听起来你的Angular安装要么被中止，要么已经过时，或者Angular版本和Ionic版本不匹配。试试npm install -g @angular/cli@latest，看看这是否有帮助。如果没有，请发布您的Angular版本和您的软件包.json.