Question

我尝试将Node.js应用程序部署到Bluemix，但是失败。

运行cf logs IssueTracker --recent时看到此错误：

   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR module.js:549
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     throw err;
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     ^
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR Error: Cannot find module 'webpack'
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at Function.Module._resolveFilename (module.js:547:15)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at Function.Module._load (module.js:474:25)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at Module.require (module.js:596:17)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at require (internal/module.js:11:18)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at Object.<anonymous> (/home/vcap/app/dist/server.generated.js:1:6915)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at r (/home/vcap/app/dist/server.generated.js:1:186)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at Object.<anonymous> (/home/vcap/app/dist/server.generated.js:1:11679)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at Object.<anonymous> (/home/vcap/app/dist/server.generated.js:1:12243)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at r (/home/vcap/app/dist/server.generated.js:1:186)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at Object.<anonymous> (/home/vcap/app/dist/server.generated.js:1:71669)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at Object.<anonymous> (/home/vcap/app/dist/server.generated.js:1:73288)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at r (/home/vcap/app/dist/server.generated.js:1:186)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at Object.<anonymous> (/home/vcap/app/dist/server.generated.js:1:73356)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at r (/home/vcap/app/dist/server.generated.js:1:186)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at Object.<anonymous> (/home/vcap/app/dist/server.generated.js:1:73750)
   2018-12-10T16:50:24.38+0000 [APP/PROC/WEB/0] ERR     at r (/home/vcap/app/dist/server.generated.js:1:186)
   2018-12-10T16:50:24.43+0000 [APP/PROC/WEB/0] ERR npm ERR! code ELIFECYCLE
   2018-12-10T16:50:24.43+0000 [APP/PROC/WEB/0] ERR npm ERR! errno 1
   2018-12-10T16:50:24.43+0000 [APP/PROC/WEB/0] ERR npm ERR! issue-tracker-pc@1.0.0 start: `NODE_ENV=production node ./dist/server.generated.js`
   2018-12-10T16:50:24.43+0000 [APP/PROC/WEB/0] ERR npm ERR! Exit status 1
   2018-12-10T16:50:24.43+0000 [APP/PROC/WEB/0] ERR npm ERR! 
   2018-12-10T16:50:24.43+0000 [APP/PROC/WEB/0] ERR npm ERR! Failed at the issue-tracker-pc@1.0.0 start script.
   2018-12-10T16:50:24.43+0000 [APP/PROC/WEB/0] ERR npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
   2018-12-10T16:50:24.45+0000 [APP/PROC/WEB/0] ERR npm ERR! A complete log of this run can be found in:
   2018-12-10T16:50:24.45+0000 [APP/PROC/WEB/0] ERR npm ERR!     /home/vcap/app/.npm/_logs/2018-12-10T16_50_24_438Z-debug.log

我是Cloud Foundry的新手，所以不确定下一步该怎么做。我该如何解决？

Answer 1

您的应用似乎缺少依赖项：Error: Cannot find module 'webpack'。

CF正在运行以启动您的应用程序的命令为NODE_ENV=production node ./dist/server.generated.js。尝试在本地运行，看看是否可以复制。

您可能还想尝试在干净的VM上运行，以排除缺少的依赖项在开发人员工作站上全局安装的情况。当您的应用程序在CF上运行时，全局安装的依赖项将不可用。唯一可用的是NPM / Yarn根据您的package.json文件安装的内容。

希望有帮助！

Answer 2

在我的情况下，package.json输入错误。请交叉验证

部署到Cloud Foundry的应用无法启动

2 个答案: