Question

我正在尝试运行npm start并让它永远运行。所以我执行了以下命令forever -c "npm start" /home/deploy/frontend，其中提供的路径指向我的Angular 2应用程序的源文件夹。

当我在该文件夹中运行npm start时，一个lite-server启动，一切正常。但是，使用此命令，它正在尝试访问/package.json，但由于我在Linux上运行，因此不会导致..../frontend/package.json，而只会导致/package.json。

是否有某种方法可以配置forever来运行/home/deploy/frontend/package.json中的脚本？

日志（只扫了3次尝试中的1次）：

:    /home/deploy/frontend:28134 - error: Script restart attempt #3
data:    /home/deploy/frontend:28134 - npm ERR! Linux 4.4.0-72-generic
data:    /home/deploy/frontend:28134 - npm ERR! argv "/usr/bin/nodejs" "/usr/bin/npm" "start" "/home/deploy/frontend"
data:    /home/deploy/frontend:28134 - npm ERR! node v7.10.0
data:    /home/deploy/frontend:28134 - npm ERR! npm  v4.2.0
data:    /home/deploy/frontend:28134 - npm ERR! path /package.json
data:    /home/deploy/frontend:28134 - npm ERR! code ENOENT
data:    /home/deploy/frontend:28134 - npm ERR! errno -2
data:    /home/deploy/frontend:28134 - npm ERR! syscall open
data:    /home/deploy/frontend:28134 - npm ERR! enoent ENOENT: no such file or directory, open '/package.json'
data:    /home/deploy/frontend:28134 - npm ERR! enoent ENOENT: no such file or directory, open '/package.json'
data:    /home/deploy/frontend:28134 - npm ERR! enoent This is most likely not a problem with npm itself
data:    /home/deploy/frontend:28134 - npm ERR! enoent and is related to npm not being able to find a file.
data:    /home/deploy/frontend:28134 - npm ERR! enoent
data:    /home/deploy/frontend:28134 - npm ERR! Please include the following file with any support request:
data:    /home/deploy/frontend:28134 - npm ERR!     /root/.npm/_logs/2017-06-19T08_39_29_496Z-debug.log
data:    /home/deploy/frontend:28134 - error: Forever detected script exited with code: 254

Answer 1

尝试执行：

forever start -c "npm start" /home/deploy/frontend/

或者，如果失败，请从您的应用程序目录：

forever start -c "npm start" ./

Answer 2

当您在具有相同项目或程序包名称的文件夹中创建项目时，会出现问题。尝试在其他文件夹中创建项目，以便在构建时React框架可以查找package.json文件

永远跑'npm start`找不到'/package.json'

2 个答案: