karma start找不到模块'jasmine-core' [英] karma start Cannot find module 'jasmine-core'

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问题描述

当我跑karma start时出现以下错误

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


module.js:340
throw err;
^
错误:无法在Function.require.resolve(模块)的Function.Module._resolveFilename(module.js:338:15)
找到模块'jasmine-core'
.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)
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。在(。/ usr / lib )对象
。 (/ 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)Module.load的
(module.js:356:32)函数.Module._load的
(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)

有谁知道为什么会这样?我在VM中运行业力。我尝试了几个npm安装命令,没有任何效果。我关闭机器过夜后第二天又回来了,问题就消失了,一切都恢复了。所以,我不再被阻止..任何人对可能发生的事情有一些想法?

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

我用<$解决了c $ c> npm install jasmine-core --save-dev

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