相关疑难解决方法(0)

我想使用 npm 降级我的版本。当前版本是16.13.1。我想将其降级到 12.0.1。谁能告诉我该怎么做？

谢谢！

每当我运行我的代码时，我总是会遇到同样的错误。我卸载了node和npm并重新安装。但现在没有“node_modules”，我得到了同样的错误。我该如何修复它？

npm ERR! code 1
npm ERR! path /Users/bng/Desktop/deneme/12-vue-spa/node_modules/node-sass
npm ERR! command failed
npm ERR! command sh -c node scripts/build.js
npm ERR! Building: /usr/local/bin/node /Users/bng/Desktop/deneme/12-vue-spa/node_modules/node-gyp/bin/node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=
npm ERR! gyp info it worked if it ends with ok
npm ERR! gyp verb cli [
npm ERR! gyp verb cli   '/usr/local/bin/node',
npm ERR! gyp verb cli   '/Users/bng/Desktop/deneme/12-vue-spa/node_modules/node-gyp/bin/node-gyp.js',
npm ERR! gyp verb cli   'rebuild',
npm ERR! gyp verb cli   '--verbose',
npm ERR! gyp verb cli   '--libsass_ext=',
npm ERR! …

我目前正在研究一个nodejs Web应用程序我在使用云代工厂在线推送应用程序时遇到了麻烦.我对错误做了一些研究,似乎可能有一些安装包有一些冲突.

这是package.json文件.

{
  "dependencies": {
    "c3": "^0.4.12",
    "cfenv": "1.0.0",
    "cloudant": "^1.8.0",
    "dygraphs": "^2.0.0",
    "express": "4.5.1",
    "getmac": "1.0.6",
    "http": "0.0.0",
    "mqtt": "1.0.5",
    "properties": "1.2.1",
    "save": "^2.3.0",
    "sockjs": "0.3.9",
    "websocket-multiplex": "0.1.x"
  },
  "description": "description.",
  "license": "UNLICENSED",
  "main": "app.js",
  "repository": {
    "type": "git",
    "url": "<gitUrl>"
  }
}

这是我尝试通过云代工推送应用程序时遇到的错误.在删除node_modules文件夹的所有内容后,我在安装npm时发生类似的错误.

../src/bufferutil.cc:32:50: error: call of overloaded 'NODE_SET_METHOD(v8::Local<v8::FunctionTemplate>&, const char [6], void (&)(const v8::FunctionCallbackInfo<v8::Value>&))' is ambiguous
     NODE_SET_METHOD(t, "merge", BufferUtil::Merge);

../src/bufferutil.cc:32:50: note: candidates are:
In file included from ../src/bufferutil.cc:8:0:
/root/.node-gyp/8.0.0/include/node/node.h:257:13: note: void node::NODE_SET_METHOD(v8::Local<v8::Template>, const char*, …

运行 Jenkins 作业时出现以下错误。我已经安装了 MSBuild 15 和 17 并指定了正确的路径。

Can anyone shed some light on this? Where the issue is. Thanks.

(x86)\Jenkins\workspace\POS4> npm install

pos4@1.0.10 install C:\Program Files (x86)\Jenkins\workspace\POS4 node-gyp rebuild

C:\Program Files (x86)\Jenkins\workspace\POS4>if not defined npm_config_node_gyp (node "C:\Program Files\nodejs\node_modules\npm\node_modules\npm-lifecycle\node-gyp-bin\....\node_modules\node-gyp\bin\node-gyp.js" rebuild ) else (node "C:\Program Files\nodejs\node_modules\npm\node_modules\node-gyp\bin\node-gyp.js" rebuild ) Warning: Missing input files: C:\Program Files (x86)\Jenkins\workspace\POS4\build..\build\Release\binding.node Building the projects in this solution one at a time. To enable parallel build, please add the "/m" switch. C:\Program Files (x86)\Jenkins\workspace\POS4\build\binding.vcxproj(20,3):

error MSB4019: The imported …

Webpacker::Manifest::MissingEntryError in Home#index 显示 /Users/khalidhosein/Desktop/myEPKmedia/builder/khalid101/app/views/layouts/embedded_app.html.erb，其中第 7 行出现：

Webpacker can't find hello_react.js in /Users/khalidhosein/Desktop/myEPKmedia/builder/khalid101/public/packs/manifest.json. Possible causes:
1. You want to set webpacker.yml value of compile to true for your environment
   unless you are using the `webpack -w` or the webpack-dev-server.
2. webpack has not yet re-run to reflect updates.
3. You have misconfigured Webpacker's config/webpacker.yml file.
4. Your webpack configuration is not creating a manifest.
Your manifest contains:
{
  "application.js": "/packs/application-68dcba18197451fbb79e.js",
  "application.js.map": "/packs/application-68dcba18197451fbb79e.js.map"
}
Extracted source (around line #7):
5
6 …

我正在使用Ubuntu Linux.

我该如何查看当前nodejs版本？我想,我有6个版本,但我不确定.

有没有办法改变它,因为我需要4个版本.有人可以一步一步地命令吗？

我想将 NodeJs 版本降级到 16，因为我在 React 应用程序中使用的一些依赖项不支持 NodeJs 17。我也尝试了这种方法（堆栈溢出的另一篇文章），但这个东西没有安装在我的电脑上。

操作系统：Windows

任何形式的帮助表示赞赏。提前致谢。

我正在尝试安装node-sass，但不允许我这样做。我尝试更新npm。

我把它放在：

须藤npm install -g node-sass

而我得到这个（从错误之前开始一行）：

gyp verb build dir attempting to create "build" dir: 
/Users/matt/node_modules/node-sass/build
gyp ERR! configure error
gyp ERR! stack Error: EACCES: permission denied, mkdir 
'/Users/matt/node_modules/node-sass/build'
gyp ERR! System Darwin 17.7.0
gyp ERR! command "/usr/local/bin/node" 
"/Users/matt/node_modules/node-gyp/bin/node-gyp.js" "rebuild" "- 
-verbose" "--libsass_ext=" "--libsass_cflags=" "-- 
libsass_ldflags=" "--libsass_library="
gyp ERR! cwd /Users/matt/node_modules/node-sass
gyp ERR! node -v v8.11.1
gyp ERR! node-gyp -v v3.7.0
gyp ERR! not ok
Build failed with error code: 1
npm WARN enoent ENOENT: no such file or …

 Error: Node Sass does not yet support your current environment: OS X Unsupported architecture (arm64) with Unsupported runtime (93)
 For more information on which environments are supported please see:
 https://github.com/sass/node-sass/releases/tag/v4.14.1
at module.exports (/Users/hhag/Desktop/test_gulp/node_modules/node-sass/lib/binding.js:13:13)
at Object.<anonymous> (/Users/hhag/Desktop/test_gulp/node_modules/node-sass/lib/index.js:14:35)
at Module._compile (node:internal/modules/cjs/loader:1109:14)
at Object.Module._extensions..js (node:internal/modules/cjs/loader:1138:10)
at Module.load (node:internal/modules/cjs/loader:989:32)
at Function.Module._load (node:internal/modules/cjs/loader:829:14)
at Module.require (node:internal/modules/cjs/loader:1013:19)
at require (node:internal/modules/cjs/helpers:93:18)
at Object.<anonymous> (/Users/hhag/Desktop/test_gulp/node_modules/gulp-sass/index.js:166:21)
at Module._compile (node:internal/modules/cjs/loader:1109:14)

当我开始使用 gulp 时会发生此错误。是否有将 gulp-sass 与 apple m1 一起使用的解决方案？谢谢

今天，当我在 Karma 4.4.1 上的一个项目上运行 ng test 时，出现以下错误[karma-server]: UnhandledRejection，并且测试中途停止 - “执行了 26 of 1371”。Chrome 出现然后消失，测试停止。

12 07 2022 11:43:34.087:ERROR [karma-server]: UnhandledRejection

是什么原因导致此错误以及如何修复它？