Question

我已经开始了我的项目，已经开始安装软件包，但是突然我收到一个错误，当我尝试安装bcrypt时出现了该错误。

首先，我尝试安装bcrypt。
```
npm install bcrypt
```

我遇到一个错误。

> bcrypt@3.0.7 install C:\Users\Abdulsalam\application\clothes_store\node_modules\bcrypt
> node-pre-gyp install --fallback-to-build

node-pre-gyp WARN Using needle for node-pre-gyp https download 
node-pre-gyp WARN Tried to download(404): https://github.com/kelektiv/node.bcrypt.js/releases   /download/v3.0.7/bcrypt_lib-v3.0.7-node-v64-win32-x64-unknown.tar.gz 
node-pre-gyp WARN Pre-built binaries not found for bcrypt@3.0.7 and node@10.15.3 (node-v64 ABI, unknown) (falling back to source compile with node-gyp) 
gyp ERR! configure error 
gyp ERR! stack Error: Command failed: C:\Users\Abdulsalam\AppData\Local\Programs\Python\Python36\python.EXE -c import sys; print "%s.%s.%s" % sys.version_info[:3];
gyp ERR! stack   File "<string>", line 1
gyp ERR! stack     import sys; print "%s.%s.%s" % sys.version_info[:3];
gyp ERR! stack                                ^
gyp ERR! stack SyntaxError: invalid syntax
gyp ERR! stack 
gyp ERR! stack     at ChildProcess.exithandler (child_process.js:294:12)
gyp ERR! stack     at ChildProcess.emit (events.js:189:13)
gyp ERR! stack     at maybeClose (internal/child_process.js:970:16)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)
gyp ERR! System Windows_NT 10.0.18362
gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\node_modules\\node-gyp\\bin\\node-gyp.js" "configure" "--fallback-to-build" "--module=C:\\Users\\Abdulsalam\\application\\clothes_store\\node_modules\\bcrypt\\lib\\binding\\bcrypt_lib.node" "--module_name=bcrypt_lib" "--module_path=C:\\Users\\Abdulsalam\\application\\clothes_store\\node_modules\\bcrypt\\lib\\binding" "--napi_version=3" "--node_abi_napi=napi" "--napi_build_version=0" "--node_napi_label=node-v64"
gyp ERR! cwd C:\Users\Abdulsalam\application\clothes_store\node_modules\bcrypt
gyp ERR! node -v v10.15.3
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok 
node-pre-gyp ERR! build error 
node-pre-gyp ERR! stack Error: Failed to execute 'C:\Program Files\nodejs\node.exe C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js configure --fallback-to-build --module=C:\Users\Abdulsalam\application\clothes_store\node_modules\bcrypt\lib\binding\bcrypt_lib.node --module_name=bcrypt_lib --module_path=C:\Users\Abdulsalam\application\clothes_store\node_modules\bcrypt\lib\binding --napi_version=3 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v64' (1)
node-pre-gyp ERR! stack     at ChildProcess.<anonymous> (C:\Users\Abdulsalam\application\clothes_store\node_modules\node-pre-gyp\lib\util\compile.js:83:29)
node-pre-gyp ERR! stack     at ChildProcess.emit (events.js:189:13)
node-pre-gyp ERR! stack     at maybeClose (internal/child_process.js:970:16)
node-pre-gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5)
node-pre-gyp ERR! System Windows_NT 10.0.18362
node-pre-gyp ERR! command "C:\\Program Files\\nodejs\\node.exe" "C:\\Users\\Abdulsalam\\application\\clothes_store\\node_modules\\node-pre-gyp\\bin\\node-pre-gyp" "install" "--fallback-to-build"
node-pre-gyp ERR! cwd C:\Users\Abdulsalam\application\clothes_store\node_modules\bcrypt
node-pre-gyp ERR! node -v v10.15.3
node-pre-gyp ERR! node-pre-gyp -v v0.13.0
node-pre-gyp ERR! not ok 
Failed to execute 'C:\Program Files\nodejs\node.exe C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js configure --fallback-to-build --module=C:\Users\Abdulsalam\application\clothes_store\node_modules\bcrypt\lib\binding\bcrypt_lib.node --module_name=bcrypt_lib --module_path=C:\Users\Abdulsalam\application\clothes_store\node_modules    \bcrypt\lib\binding --napi_version=3 --node_abi_napi=napi --napi_build_version=0 --node_napi_label=node-v64' (1)
npm WARN clothes_store@1.0.0 No description
npm WARN clothes_store@1.0.0 No repository field.
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@2.1.2 (node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@2.1.2: wanted        {"os":"darwin","arch":"any"} (current: {"os":"win32","arch":"x64"})

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! bcrypt@3.0.7 install: `node-pre-gyp install --fallback-to-build`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the bcrypt@3.0.7 install script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Abdulsalam\AppData\Roaming\npm-cache\_logs\2019-12-09T18_07_53_927Z-debug.log

抱歉，这是一个很长的错误，但是我希望有人能帮助我，因为我必须非常快地完成此项目而且我还没有开始。

Answer 1

如果您使用的是Windows，则需要通过以下方式使用bcryptjs：

npm install --save bcryptjs

Answer 2

您遇到了bcrypt软件包中描述的一些错误。建议您转到their npm page并仔细阅读说明。

他们有一段描述：

如果您遇到这样的错误：

node-pre-gyp ERR! Tried to download(404): https://github.com/kelektiv/node.bcrypt.js/releases/download/v1.0.2/bcrypt_lib-v1.0.2-node-v48-linux-x64.tar.gz

确保已为平台安装并配置了适当的依赖项。您可以在this page中找到某些常见平台的依赖项的安装说明。

所以我只建议您转到他们的页面并按照说明进行操作。

我将bcrypt安装到package.json几乎没有问题

2 个答案: