如何解决尝试通过 yarn & pm2 启动应用程序时出错
尝试通过 yarn 和 pm2 启动节点 (next.js) 应用程序时收到错误。我的 google fu 没有发现任何有用的东西。我怀疑问题出在 nvm 上,但我没有足够的经验来了解如何解决它。
Ubuntu 20.04
nvm 0.38.0
节点 v14.5.0
纱线 1.22.10
pm2 4.5.6
module.exports = {
apps: [
{
name: "next",script: "yarn",interpreter: "bash",args: "start:next",instances: 1,env: {
NODE_ENV: "development",},env_staging: {
NODE_ENV: "production",env_production: {
NODE_ENV: "production",}
}
]
}
通过以下方式启动文件:
pm2 start ecosystem.config.js --env staging
或
pm2 start yarn --interpreter bash --name next -- start:next
接收错误:
[TAILING] Tailing last 15 lines for [all] processes (change the value with --lines option)
/home/deploy/.pm2/pm2.log last 15 lines:
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] online
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] exited with code [2] via signal [SIGINT]
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] starting in -fork mode-
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] online
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] exited with code [2] via signal [SIGINT]
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] starting in -fork mode-
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] online
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] exited with code [2] via signal [SIGINT]
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] starting in -fork mode-
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] online
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] exited with code [2] via signal [SIGINT]
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] starting in -fork mode-
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] online
PM2 | 2021-04-08T18:33:28: PM2 log: App [express:0] exited with code [2] via signal [SIGINT]
PM2 | 2021-04-08T18:33:28: PM2 log: Script /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn had too many unstable restarts (16). Stopped. "errored"
/home/deploy/.pm2/logs/express-out.log last 15 lines:
/home/deploy/.pm2/logs/express-error.log last 15 lines:
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 3: /bin: Is a directory
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 4: /bin: Is a directory
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 5: use strict: command not found
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 7: var: command not found
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 8: Syntax error near unexpected token `('
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 8: `var majorVer = parseInt(ver.split('.')[0],10);'
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 3: /bin: Is a directory
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 4: /bin: Is a directory
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 5: use strict: command not found
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 7: var: command not found
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 8: Syntax error near unexpected token `('
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 8: `var majorVer = parseInt(ver.split('.')[0],10);'
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 3: /bin: Is a directory
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 4: /bin: Is a directory
0|express | /home/deploy/.nvm/versions/node/v14.5.0/bin/yarn: line 5: use strict: command not found
解决方法
--interpreter bash
是你的问题。 yarn
不是一个 bash 脚本,而是一个 JS 程序。这样做:
pm2 start yarn --name appname -- start:next
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