npm安装失败由于bcrypt错误

Question

我删除了我的node_modules文件夹以解决以前的错误，现在我陷入了另一个错误，我什至忘记了初始错误。每次尝试运行NPM安装或尝试安装BCRypt时，我都会遇到相同的错误。

错误：

    npm ERR! code 1
npm ERR! path C:\Users\user\Documents\react-native\rein\node_modules\bcrypt
npm ERR! command failed
npm ERR! command C:\Windows\system32\cmd.exe /d /s /c node-pre-gyp install --fallback-to-build
npm ERR! node:internal/modules/cjs/loader:361
npm ERR!       throw err;
npm ERR!       ^
npm ERR!
npm ERR! Error: Cannot find module 'C:\Users\user\Documents\react-native\rein\node_modules\set-blocking\index.js'. Please verify that the package.json has a valid "main" entry
npm ERR!     at tryPackage (node:internal/modules/cjs/loader:353:19)
npm ERR!     at Function.Module._findPath (node:internal/modules/cjs/loader:566:18)
npm ERR!     at Function.Module._resolveFilename (node:internal/modules/cjs/loader:919:27)
npm ERR!     at Function.Module._load (node:internal/modules/cjs/loader:778:27)
npm ERR!     at Module.require (node:internal/modules/cjs/loader:1005:19)
npm ERR!     at require (node:internal/modules/cjs/helpers:102:18)
npm ERR!     at Object.<anonymous> (C:\Users\user\Documents\react-native\rein\node_modules\npmlog\log.js:8:19)
npm ERR!     at Module._compile (node:internal/modules/cjs/loader:1101:14)
npm ERR!     at Object.Module._extensions..js (node:internal/modules/cjs/loader:1153:10)
npm ERR!     at Module.load (node:internal/modules/cjs/loader:981:32) {
npm ERR!   code: 'MODULE_NOT_FOUND',
npm ERR!   path: 'C:\\Users\\user\\Documents\\react-native\\rein\\node_modules\\set-blocking\\package.json',
npm ERR!   requestPath: 'set-blocking'
npm ERR! }

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\user\AppData\Local\npm-cache\_logs\2022-06-28T19_34_30_960Z-debug-0.log

我尝试删除我的软件包 - 锁。

我被告知要运行此代码 npm install-global-生产Windows-Build-tools 在根据他们的[Github Wiki] [1]安装BCRypt之前运行powershell作为管理员）从未完成。它只是说以28 完成，并且永远不会完成。我现在被困并沮丧。 我同样尝试安装 set-blocking ，即使我不知道它是什么，但是我看到错误说该模块丢失了，所以我尝试安装它，但仍然无法使用。给了我同样的错误，但是这次说丢失了一个不同的模块。

npm ERR! code 7
npm ERR! path C:\Users\user\Documents\react-native\rein\node_modules\bcrypt
npm ERR! command failed
npm ERR! command C:\Windows\system32\cmd.exe /d /s /c node-pre-gyp install --fallback-to-build
npm ERR! node-pre-gyp info it worked if it ends with ok
npm ERR! node-pre-gyp info using [email protected]
npm ERR! node-pre-gyp info using [email protected] | win32 | x64
npm ERR! node-pre-gyp ERR! UNCAUGHT EXCEPTION 
npm ERR! node-pre-gyp ERR! stack Error: Cannot find module 'C:\Users\user\Documents\react-native\rein\node_modules\whatwg-url\lib\public-api.js'. Please verify that the package.json has a valid "main" entry
npm ERR! node-pre-gyp ERR! stack     at tryPackage (node:internal/modules/cjs/loader:353:19)
npm ERR! node-pre-gyp ERR! stack     at Function.Module._findPath (node:internal/modules/cjs/loader:566:18)
npm ERR! node-pre-gyp ERR! stack     at Function.Module._resolveFilename (node:internal/modules/cjs/loader:919:27)
npm ERR! node-pre-gyp ERR! stack     at Module.require (node:internal/modules/cjs/loader:1005:19)
npm ERR! node-pre-gyp ERR! stack     at require (node:internal/modules/cjs/helpers:102:18)
npm ERR! node-pre-gyp ERR! stack     at Object.<anonymous> (C:\Users\user\Documents\react-native\rein\node_modules\@mapbox\node-pre-gyp\node_modules\node-fetch\lib\index.js:10:33)
npm ERR! node-pre-gyp ERR! stack     at Module._compile (node:internal/modules/cjs/loader:1101:14)
npm ERR! node-pre-gyp ERR! stack     at Object.Module._extensions..js (node:internal/modules/cjs/loader:1153:10)
npm ERR! node-pre-gyp ERR! stack     at Module.load (node:internal/modules/cjs/loader:981:32)
npm ERR! node-pre-gyp ERR! System Windows_NT 10.0.18362
npm ERR! node-pre-gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\user\\Documents\\react-native\\rein\\node_modules\\@mapbox\\node-pre-gyp\\bin\\node-pre-gyp" "install" "--fallback-to-build"
npm ERR! node-pre-gyp ERR! cwd C:\Users\user\Documents\react-native\rein\node_modules\bcrypt
npm ERR! node-pre-gyp ERR! node -v v16.13.1
npm ERR! node-pre-gyp ERR! node-pre-gyp -v v1.0.9

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\user\AppData\Local\npm-cache\_logs\2022-06-28T18_28_13_176Z-debug-0.log

现在我很困惑，这变得痛苦了。请有人知道我可以做什么，因为我尽了我可能的选择。 [1]：

Answer 1

我遇到了同样的问题，并通过更改 bcrypt 版本中的 package.json 手动到“ bcrypt”：“^5.0.1”，< /代码>。

然后再次运行 npm i ，并且不会遇到任何错误。

Answer 2

清洁您的NPM缓存

npm cache clean --force

，然后安装软件包

Answer 3

在软件包中制作“类型：模块”