javascript - node.js、heroku 中的错误状态 413 是什么意思？

Question

我有一个在本地运行良好的node.js应用程序，但是当我在heroku运行时它退出了，我的状态为0或状态143有人明白这意味着什么吗？

2015-04-14T21:14:41.428508+00:00 heroku[api]: Release v8 created by
josef@actionist.se
2015-04-14T21:14:41.569626+00:00 heroku[web.1]: State changed from up to starting
2015-04-14T21:14:44.101446+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2015-04-14T21:14:45.789499+00:00 heroku[web.1]: Starting process with command `node index.js`
2015-04-14T21:14:45.675609+00:00 heroku[web.1]: Process exited with status 143
2015-04-14T21:14:47.559184+00:00 app[web.1]: Detected 512 MB available memory, 512 MB limit per process (WEB_MEMORY)
2015-04-14T21:14:47.559208+00:00 app[web.1]: Recommending WEB_CONCURRENCY=1
2015-04-14T21:14:49.398042+00:00 app[web.1]: Node app is running at localhost:26268
2015-04-14T21:14:49.825551+00:00 heroku[web.1]: State changed from starting to up
2015-04-14T21:16:05.765151+00:00 heroku[api]: Deploy bcb1918 by josef@actionist.se
2015-04-14T21:16:05.765151+00:00 heroku[api]: Release v9 created by josef@actionist.se
2015-04-14T21:16:06.234464+00:00 heroku[web.1]: State changed from up to starting
2015-04-14T21:16:09.804498+00:00 heroku[web.1]: Stopping all processes with SIGTERM
2015-04-14T21:16:10.788591+00:00 heroku[web.1]: Starting process with command `npm start`
2015-04-14T21:16:11.515039+00:00 heroku[web.1]: Process exited with status 143
2015-04-14T21:16:12.732654+00:00 app[web.1]: Detected 512 MB available memory, 512 MB limit per process (WEB_MEMORY)
2015-04-14T21:16:12.732736+00:00 app[web.1]: Recommending WEB_CONCURRENCY=1
2015-04-14T21:16:13.951425+00:00 app[web.1]: 
2015-04-14T21:16:13.951416+00:00 app[web.1]: 
2015-04-14T21:16:13.951422+00:00 app[web.1]: > party@0.1.3 start /app
2015-04-14T21:16:13.951424+00:00 app[web.1]: > node app.js
2015-04-14T21:16:15.479452+00:00 heroku[web.1]: Process exited with status 0
2015-04-14T21:16:15.494024+00:00 heroku[web.1]: State changed from starting to crashed
2015-04-14T21:17:13.883207+00:00 heroku[router]: at=error code=H10     desc="App crashed" method=GET path="/host=actionistcookalong.herokuapp.com request_id=a5f2ce21-21bd-43ac-8434-9eb39282c542 fwd="178.78.232.172" dyno= connect= service= status=503 bytes=
2015-04-14T21:21:01.044982+00:00 heroku[web.1]: State changed from crashed to starting
2015-04-14T21:21:05.040510+00:00 heroku[web.1]: Starting process with command `npm start`
2015-04-14T21:21:06.954809+00:00 app[web.1]: Detected 512 MB available memory, 512 MB limit per process (WEB_MEMORY)
2015-04-14T21:21:06.954834+00:00 app[web.1]: Recommending WEB_CONCURRENCY=1
2015-04-14T21:21:07.605924+00:00 app[web.1]: 
2015-04-14T21:21:07.605931+00:00 app[web.1]: > party@0.1.3 start /app
2015-04-14T21:21:07.605933+00:00 app[web.1]: > node app.js
2015-04-14T21:21:07.605935+00:00 app[web.1]: 
2015-04-14T21:21:08.874268+00:00 heroku[web.1]: State changed from starting to crashed
2015-04-14T21:21:08.868440+00:00 heroku[web.1]: Process exited with status 0

Answer 1

退出代码 143 表示发送了终止进程并且 SIGTERM 信号终止了您的进程。每当您执行任何重新启动命令时，通常都会触发此操作。