2015-06-04 36 views
4

NPM開始退出將開始我的應用程序就好了,但是當我這樣做:PM2開始app.js之後重啓15

pm2 start app.js 

我得到:

[PM2] Spawning PM2 daemon 
[PM2] PM2 Successfully daemonized 
[PM2] Process app.js launched 
┌──────────┬────┬──────┬──────┬────────┬─────────┬────────┬─────────────┬──────────┐ 
│ App name │ id │ mode │ pid │ status │ restart │ uptime │ memory  │ watching │ 
├──────────┼────┼──────┼──────┼────────┼─────────┼────────┼─────────────┼──────────┤ 
│ app  │ 0 │ fork │ 4681 │ online │ 0  │ 0s  │ 11.508 MB │ disabled │ 
└──────────┴────┴──────┴──────┴────────┴─────────┴────────┴─────────────┴──────────┘ 
Use `pm2 show <id|name>` to get more details about an app 

在日誌中我得到:

[PM2] Starting streaming logs for [all] process 
PM2: 2015-06-04 17:12:37: App name:app id:0 exited with code 0 
PM2: 2015-06-04 17:12:37: Starting execution sequence in -fork mode- for app name:app id:0 
PM2: 2015-06-04 17:12:37: App name:app id:0 online 
PM2: 2015-06-04 17:12:37: App name:app id:0 exited with code 0 
PM2: 2015-06-04 17:12:37: Starting execution sequence in -fork mode- for app name:app id:0 
PM2: 2015-06-04 17:12:37: App name:app id:0 online 
PM2: 2015-06-04 17:12:37: App name:app id:0 exited with code 0 
PM2: 2015-06-04 17:12:37: Starting execution sequence in -fork mode- for app name:app id:0 
PM2: 2015-06-04 17:12:37: App name:app id:0 online 
PM2: 2015-06-04 17:12:38: App name:app id:0 exited with code 0 
PM2: 2015-06-04 17:12:38: Starting execution sequence in -fork mode- for app name:app id:0 
PM2: 2015-06-04 17:12:38: App name:app id:0 online 
PM2: 2015-06-04 17:12:38: App name:app id:0 exited with code 0 
PM2: 2015-06-04 17:12:38: Starting execution sequence in -fork mode- for app name:app id:0 
PM2: 2015-06-04 17:12:38: App name:app id:0 online 
PM2: 2015-06-04 17:12:39: App name:app id:0 exited with code 0 
PM2: 2015-06-04 17:12:39: Starting execution sequence in -fork mode- for app name:app id:0 
PM2: 2015-06-04 17:12:39: App name:app id:0 online 
PM2: 2015-06-04 17:12:39: App name:app id:0 exited with code 0 
PM2: 2015-06-04 17:12:39: Script /home/user/app/app.js had too many unstable restarts (15). Stopped. "errored" 

這裏是我的package.json:

1 { 
    2 "name": "app", 
    3 "version": "0.0.0", 
    4 "private": true, 
    5 "scripts": { 
    6  "start": "node ./bin/www" 
    7 }, 
    8 "dependencies": { 
    9  "body-parser": "~1.12.4", 
10  "cookie-parser": "~1.3.5", 
11  "debug": "~2.2.0", 
12  "express": "~4.12.4", 
13  "jade": "~1.9.2", 
14  "morgan": "~1.5.3", 
15  "serve-favicon": "~2.2.1", 
16  "stylus": "0.42.3" 
17 } 
18 } 

節點版本:v0.10.38 PM2版本:0.12.15

我怎麼連調試這個?我不確定它爲什麼會失敗,還有其他地方需要檢查嗎?我的app.js文件?

回答

5

首先,我會嘗試node ./bin/www,只是確保工作正常。

我不知道什麼是「官方」的方式來算出這個是但這應該工作:
你可以把一個未捕獲的異常處理程序到你的代碼,只是寫到一個文件或做其他事。

process.on('uncaughtException', function(err) { 
    console.log('Caught exception: ' + err); 
    throw err; 
}); 

編輯: 基於您的評論您遇到的問題的原因是因爲app.js是不是在你的應用程序中的真正入口點。真正的切入點是./bin/www

所以,你需要告訴PM2啓動該文件,而不是app.js這樣的:
pm2 start ./bin/www

+1

所以節點app.js沒有做任何事情 - 參考http:// stackoverflow.com/questions/22215592/default-node-js-express-js-does-not-run – cakes88

+5

我剛更新了我的答案。 'npm start'和'node app.js'啓動兩個不同的文件。這就是爲什麼'node app.js'似乎什麼都不做。相反,你可以做'node。/ bin/www',它應該以'npm start'的方式啓動。 – Randy

+1

我想吻你 - 謝謝 – cakes88