Question

使用webdriverio安装模块npm时，出现以下错误：

sudo npm install webdriverio
[sudo] password for username: 
npm WARN package.json indexof@0.0.1 No repository field.
npm http GET https://registry.npmjs.org/webdriverio
npm http 304 https://registry.npmjs.org/webdriverio
npm WARN engine webdriverio@5.4.9: wanted: {"node":">= 4.8.5"} (current: {"node":"v0.10.15","npm":"1.3.5"})
npm http GET https://registry.npmjs.org/grapheme-splitter
npm http GET https://registry.npmjs.org/css-value
npm http GET https://registry.npmjs.org/lodash.merge
npm http GET https://registry.npmjs.org/lodash.zip
npm http GET https://registry.npmjs.org/rgb2hex
npm http GET https://registry.npmjs.org/serialize-error
npm http GET https://registry.npmjs.org/webdriver
npm http GET https://registry.npmjs.org/wdio/logger
npm http GET https://registry.npmjs.org/wdio/config
npm http GET https://registry.npmjs.org/wdio/repl
npm http 304 https://registry.npmjs.org/css-value
npm ERR! Error: No compatible version found: css-value@'^0.0.1'
npm ERR! Valid install targets:
npm ERR! ["0.0.1"]
npm ERR!     at installTargetsError (/usr/local/lib/node_modules/npm/lib/cache.js:719:10)
npm ERR!     at /usr/local/lib/node_modules/npm/lib/cache.js:638:10
npm ERR!     at saved (/usr/local/lib/node_modules/npm/node_modules/npm-registry-client/lib/get.js:142:7)
npm ERR!     at /usr/local/lib/node_modules/npm/node_modules/graceful-fs/polyfills.js:133:7
npm ERR!     at Object.oncomplete (fs.js:107:15)
npm ERR! If you need help, you may report this log at:
npm ERR!     <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR!     <npm-@googlegroups.com>

npm ERR! System Linux 4.15.0-43-generic
npm ERR! command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "webdriverio"
npm ERR! cwd /home/username/research
npm ERR! node -v v0.10.15
npm ERR! npm -v 1.3.5
npm http 304 https://registry.npmjs.org/lodash.merge
npm http 304 https://registry.npmjs.org/serialize-error
npm http 304 https://registry.npmjs.org/lodash.zip
npm http 304 https://registry.npmjs.org/grapheme-splitter
npm http 304 https://registry.npmjs.org/webdriver
npm http 304 https://registry.npmjs.org/rgb2hex
npm http 405 https://registry.npmjs.org/wdio/repl
npm ERR! TypeError: Object.keys called on non-object
npm ERR!     at Function.keys (native)
npm ERR!     at installTargetsError (/usr/local/lib/node_modules/npm/lib/cache.js:708:24)
npm ERR!     at /usr/local/lib/node_modules/npm/lib/cache.js:638:10
npm ERR!     at saved (/usr/local/lib/node_modules/npm/node_modules/npm-registry-client/lib/get.js:142:7)
npm ERR!     at /usr/local/lib/node_modules/npm/node_modules/graceful-fs/polyfills.js:133:7
npm ERR!     at Object.oncomplete (fs.js:107:15)
npm ERR! If you need help, you may report this log at:
npm ERR!     <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR!     <npm-@googlegroups.com>

npm ERR! System Linux 4.15.0-43-generic
npm ERR! command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "webdriverio"
npm ERR! cwd /home/username/research
npm ERR! node -v v0.10.15
npm ERR! npm -v 1.3.5
npm ERR! type called_on_non_object
npm http 405 https://registry.npmjs.org/wdio/logger
npm ERR! TypeError: Object.keys called on non-object
npm ERR!     at Function.keys (native)
npm ERR!     at installTargetsError (/usr/local/lib/node_modules/npm/lib/cache.js:708:24)
npm ERR!     at /usr/local/lib/node_modules/npm/lib/cache.js:638:10
npm ERR!     at saved (/usr/local/lib/node_modules/npm/node_modules/npm-registry-client/lib/get.js:142:7)
npm ERR!     at /usr/local/lib/node_modules/npm/node_modules/graceful-fs/polyfills.js:133:7
npm ERR!     at Object.oncomplete (fs.js:107:15)
npm ERR! If you need help, you may report this log at:
npm ERR!     <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR!     <npm-@googlegroups.com>

npm ERR! System Linux 4.15.0-43-generic
npm ERR! command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "webdriverio"
npm ERR! cwd /home/username/research
npm ERR! node -v v0.10.15
npm ERR! npm -v 1.3.5
npm ERR! type called_on_non_object
npm http 405 https://registry.npmjs.org/wdio/config
npm ERR! TypeError: Object.keys called on non-object
npm ERR!     at Function.keys (native)
npm ERR!     at installTargetsError (/usr/local/lib/node_modules/npm/lib/cache.js:708:24)
npm ERR!     at /usr/local/lib/node_modules/npm/lib/cache.js:638:10
npm ERR!     at saved (/usr/local/lib/node_modules/npm/node_modules/npm-registry-client/lib/get.js:142:7)
npm ERR!     at /usr/local/lib/node_modules/npm/node_modules/graceful-fs/polyfills.js:133:7
npm ERR!     at Object.oncomplete (fs.js:107:15)
npm ERR! If you need help, you may report this log at:
npm ERR!     <http://github.com/isaacs/npm/issues>
npm ERR! or email it to:
npm ERR!     <npm-@googlegroups.com>

npm ERR! System Linux 4.15.0-43-generic
npm ERR! command "/usr/local/bin/node" "/usr/local/bin/npm" "install" "webdriverio"
npm ERR! cwd /home/username/research
npm ERR! node -v v0.10.15
npm ERR! npm -v 1.3.5
npm ERR! type called_on_non_object
npm ERR! 
npm ERR! Additional logging details can be found in:
npm ERR!     /home/username/research/npm-debug.log
npm ERR! not ok code 0

有人可以帮忙吗？我不明白为什么会这样，因为当我执行npm info loadash.merge时，显然会显示模块版本。我还试图查看我的$NODE_PATH所包含的内容（如对stackoverflow的一些回答所建议），并且它似乎指向了node的正确路径，或者至少指向了其中的路径。 nvm已安装node：

/home/username/.nvm/versions/node/v10.15.1/bin/node

此外，我不确定此特定警告： npm WARN engine webdriverio@5.4.9: wanted: {"node":">= 4.8.5"} (current: {"node":"v0.10.15","npm":"1.3.5"})我的节点版本是10.15.1，而不是0.10.15

Answer 1

我认为您缺少基于堆栈跟踪这一部分的css-value库：

npm错误！错误：未找到兼容版本：css-value @'^ 0.0.1'

尝试通过以下方法解决此问题：npm i css-value

此外，您的堆栈跟踪抱怨使用过时的Node版本。由于您的版本很旧，我会考虑更新节点：

npm WARN引擎webdriverio@5.4.9：想要的：{“ node”：“> = 4.8.5”}（当前：{“ node”：“ v0.10.15”，“ npm”：“ 1.3.5” }）

Answer 2

您的问题可能是在npm安装中使用sudo。您可以使用sudo node -v进行检查，它可能会为您提供与nvm安装的节点版本不同的节点版本，这表明由于某些先前的安装，服务器中的节点在某些地方已损坏。为了避免这种情况，我建议以下对我类似的问题有用的东西。

sudo su
nvm alias default 10.15.1
npm cache clean --force
npm install webdriverio

如果由于依赖关系仍然出现语法错误，请使用

npm install webdriverio --unsafe-perm

安装webdriverio节点时无法找到依赖项

2 个答案: