Invalid version: ‘4.0.0-unsupported‘ - cmd 报错解决方案

使用 cmd 进行工具包升级时,遇到报错:Invalid version: '4.0.0-unsupported' 。尝试多种方案后解决,遂总结为经验贴。

背景

需要在 cmd 中升级一个工具包 nltk,无法升级。

#自然语言处理工具包 nltk 升级指令
pip install --upgrade nltk


升级 pip 成功

pip install --upgrade pip

随后再次执行升级指令,出现报错:

WARNING: Error parsing dependencies of pyodbc: Invalid version: '4.0.0-unsupported'

解决方案

1. 根据自己的情况,打开本地 python 或 Anaconda3 的文件夹。

2. 在路径后增加如下路径:

Lib\site-packages

作者完整路径为:D:\software\Anaconda3\Lib\site-packages。

来到文件夹 site-packages,找到文件夹【pyodbc-4.0.0_unsupported-py3.9.egg-info】(文件夹较多但是按照字母顺序排列的,往下拉很快就找到了,不用搜索)

3. 将文件夹【pyodbc-4.0.0_unsupported-py3.9.egg-info】剪切到桌面,此时文件夹 site-packages 内没有这个子文件夹。

4. 回到 cmd 再次运行升级指令,即可成功运行

5. 完事儿以后记得把桌面的【pyodbc-4.0.0_unsupported-py3.9.egg-info】文件夹拖回去,避免功能缺失。下一次在遇到相同报错重复以上步骤即可。

PS D:\前端\苍穹外卖\前端源码\苍穹外卖前端源码\project-sky-admin-vue-ts> cnpm install / [18/53] Installing workbox-sw@^3.6.3 WARN node unsupported "node@v16.20.2" is incompatible with @vue/cli-plugin-eslint@3.12.1 › globby@9.2.0 › @types/glob@7.2.0 › @types/minimatch@6.0.0 › minimatch@*, expected node@20 || >=22 \ [20/53] Installing jsesc@~3.0.2[npminstall:download:npm] Ignore invalid cache file C:\Users\liuchaokun\.npminstall_tarball\manifests\b\a\4\ba4fb9d2cfccee2af987f2b069ef7fda.json - [20/53] Installing safer-buffer@~2.1.0 WARN node unsupported "node@v16.20.2" is incompatible with @vue/cli-plugin-eslint@3.12.1 › globby@9.2.0 › @types/glob@7.2.0 › @types/minimatch@6.0.0 › minimatch@10.0.3 › @isaacs/brace-expansion@^5.0.0, expected node@20 || >=22 \ [21/53] Installing minimalistic-assert@^1.0.0 WARN node unsupported "node@v16.20.2" is incompatible with @vue/cli-plugin-eslint@3.12.1 › globby@9.2.0 › @types/glob@7.2.0 › @types/minimatch@6.0.0 › minimatch@10.0.3 › @isaacs/brace-expansion@5.0.0 › @isaacs/balanced-match@^4.0.1, expected node@20 || >=22 √ Installed 53 packages √ Linked 1390 latest versions [1/7] scripts.install fibers@^4.0.2 run "node build.js || nodejs build.js", root: "D:\\前端\\苍穹外卖\\前端源码\\苍穹外卖前端源码\\project-sky-admin-vue-ts\\node_modules\\_fibers@4.0.3@fibers" D:\前端\苍穹外卖\前端源码\苍穹外卖前端源码\project-sky-admin-vue-ts\node_modules\_fibers@4.0.3@fibers>node "D:\My Software\nvm\nvm\v16.20.2\node_modules\cnpm\node_modules\npminstall\node-gyp-bin\\node-gyp.js" rebuild --release gyp ERR! configure error gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable. gyp ERR! stack at PythonFinder.failNoPython (D:\My Software\nvm\nvm\v16.20.2\node_modules\cnpm\node_modules\node-gyp\lib\configure.js:484:19) gyp ERR! stack at PythonFinder.<anonymous> (D:\My Software\nvm\nvm\v16.20.2\node_modules\cnpm\node_modules\node-gyp\lib\configure.js:509:16) gyp ERR! stack at callback (D:\My Software\nvm\nvm\v16.20.2\node_modules\cnpm\node_modules\graceful-fs\polyfills.js:306:20) gyp ERR! stack at FSReqCallback.oncomplete (node:fs:202:21) gyp ERR! System Windows_NT 10.0.22000 gyp ERR! command "D:\\My Software\\nodejs\\node.exe" "D:\\My Software\\nvm\\nvm\\v16.20.2\\node_modules\\cnpm\\node_modules\\npminstall\\node-gyp-bin\\node-gyp.js" "rebuild" "--release" gyp ERR! cwd D:\前端\苍穹外卖\前端源码\苍穹外卖前端源码\project-sky-admin-vue-ts\node_modules\_fibers@4.0.3@fibers gyp ERR! node -v v16.20.2 gyp ERR! node-gyp -v v4.0.0 gyp ERR! not ok node-gyp exited with code: 1 Please make sure you are using a supported platform and node version. If you would like to compile fibers on this machine please make sure you have setup your build environment-- Windows + OS X instructions here: https://github.com/nodejs/node-gyp Ubuntu users please run: `sudo apt-get install g++ build-essential` RHEL users please run: `yum install gcc-c++` and `yum groupinstall 'Development Tools'` Alpine users please run: `sudo apk add python make g++` 'nodejs' 不是内部或外部命令,也不是可运行的程序 或批处理文件。 [npminstall:runscript:error] fibers@^4.0.2 scripts.install run "node build.js || nodejs build.js" error: Error [RunScriptError]: Run "C:\Windows\system32\cmd.exe /d /s /c node build.js || nodejs build.js" error, exit code 1 at ChildProcess.<anonymous> (D:\My Software\nvm\nvm\v16.20.2\node_modules\cnpm\node_modules\runscript\index.js:114:21) at ChildProcess.emit (node:events:513:28) at Process.ChildProcess._handle.onexit (node:internal/child_process:293:12) { stdio: [Object], exitcode: 1 } × Install fail! RunScriptError: post install error, please remove node_modules before retry! Run "C:\Windows\system32\cmd.exe /d /s /c node build.js || nodejs build.js" error, exit code 1 RunScriptError: Run "C:\Windows\system32\cmd.exe /d /s /c node build.js || nodejs build.js" error, exit code 1 at ChildProcess.<anonymous> (D:\My Software\nvm\nvm\v16.20.2\node_modules\cnpm\node_modules\runscript\index.js:114:21) at ChildProcess.emit (node:events:513:28) at Process.ChildProcess._handle.onexit (node:internal/child_process:293:12) npminstall version: 5.8.1 npminstall args: D:\My Software\nodejs\node.exe D:\My Software\nvm\nvm\v16.20.2\node_modules\cnpm\node_modules\npminstall\bin\install.js --fix-bug-versions --china --userconfig=C:\Users\liuchaokun\.cnpmrc --disturl=https://npmmirror.com/mirrors/node --registry=https://registry.npmmirror.com
最新发布
07-31
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