业力开始找不到模块'茉莉花核心' [英] karma start Cannot find module 'jasmine-core'

问题描述

我在运行karma start"时遇到以下错误

I was getting the following error when I ran "karma start"

module.js:340抛出错误；^错误:找不到模块 'jasmine-core'在 Function.Module._resolveFilename (module.js:338:15)在 Function.require.resolve (module.js:384:19)在 initJasmine (/usr/lib/node_modules/karma-jasmine/lib/index.js:8:42)在 Array.invoke [as 0] (/usr/lib/node_modules/karma/node_modules/di/lib/injector.js:75:15)在获取(/usr/lib/node_modules/karma/node_modules/di/lib/injector.js:48:43)在/usr/lib/node_modules/karma/lib/server.js:137:20在 Array.forEach (本机)在 Server._start (/usr/lib/node_modules/karma/lib/server.js:136:21)在调用(/usr/lib/node_modules/karma/node_modules/di/lib/injector.js:75:15)在 Server.start (/usr/lib/node_modules/karma/lib/server.js:101:18)在 Object.exports.run (/usr/lib/node_modules/karma/lib/cli.js:231:26)在对象.(/usr/lib/node_modules/karma/bin/karma:3:23)在 Module._compile (module.js:456:26)在 Object.Module._extensions..js (module.js:474:10)在 Module.load (module.js:356:32)在 Function.Module._load (module.js:312:12)

module.js:340 throw err; ^ Error: Cannot find module 'jasmine-core' at Function.Module._resolveFilename (module.js:338:15) at Function.require.resolve (module.js:384:19) at initJasmine (/usr/lib/node_modules/karma-jasmine/lib/index.js:8:42) at Array.invoke [as 0] (/usr/lib/node_modules/karma/node_modules/di/lib/injector.js:75:15) at get (/usr/lib/node_modules/karma/node_modules/di/lib/injector.js:48:43) at /usr/lib/node_modules/karma/lib/server.js:137:20 at Array.forEach (native) at Server._start (/usr/lib/node_modules/karma/lib/server.js:136:21) at invoke (/usr/lib/node_modules/karma/node_modules/di/lib/injector.js:75:15) at Server.start (/usr/lib/node_modules/karma/lib/server.js:101:18) at Object.exports.run (/usr/lib/node_modules/karma/lib/cli.js:231:26) at Object. (/usr/lib/node_modules/karma/bin/karma:3:23) at Module._compile (module.js:456:26) at Object.Module._extensions..js (module.js:474:10) at Module.load (module.js:356:32) at Function.Module._load (module.js:312:12)

有人知道为什么会这样吗?我在虚拟机中运行业力.我尝试了几个 npm install 命令，但没有任何效果.在我关闭机器过夜并在第二天回来后，问题消失了，一切都恢复了.所以，我不再被阻止了..有人对可能发生的事情有一些想法吗?

Does anyone know why this is happening? I was running karma in a VM. I tried several npm install commands and nothing worked. After I shutdown my machine for the night and came back the next day the problem went away and everything is working again. So, I'm not blocked anymore.. Anyone have some thoughts on what could be happening?

推荐答案

我使用 npm install jasmine-core --save-dev

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