Re: [nodejs] Server crashes: "Error: spawn Unknown system errno 12"

[Charlie McConnell]

What OS are you on?  Your node version is a bit old, and what you're seeing is an unmapped error.  Newer versions of node would probably give you the error accurately, but we can help you figure out which it is, if you tell us which flavor of UNIX you're on.

On Sun, Oct 28, 2012 at 5:05 AM, Stanley <ma...@stanley.me> wrote:

I'm having this issue that crashes my server randomly.  I can't pinpoint what the issue is.  Any ideas?

Any clues?

{

  "process": {

    "pid": 22015,

    "uid": 0,

    "gid": 0,

    "cwd": "/home/ec2-user/www/myproject",

    "execPath": "/usr/local/bin/node",

    "version": "v0.6.14",

    "argv": [

      "node",

      "/usr/local/bin/forever",

      "start",

      "server.js"

    ],

    "memoryUsage": {

      "rss": 302751744,

      "heapTotal": 148586816,

      "heapUsed": 146349712

    }

  },

  "os": {

    "loadavg": [

      1.10498046875,

      0.435546875,

      0.24365234375

    ],

    "uptime": 5111412.949770959

  },

  "trace": [

    {

      "column": 11,

      "file": "child_process.js",

      "function": "errnoException",

      "line": 481,

      "method": null,

      "native": false

    },

    {

      "column": 11,

      "file": "child_process.js",

      "function": "ChildProcess.spawn",

      "line": 444,

      "method": "spawn",

      "native": false

    },

    {

      "column": 9,

      "file": "child_process.js",

      "function": null,

      "line": 342,

      "method": null,

      "native": false

    },

    {

      "column": 10,

      "file": "Object].trySpawn (/usr/local/lib/node_modules/forever/lib/forever/monitor.js",

      "function": "[object",

      "line": 240,

      "method": null,

      "native": false

    },

    {

      "column": 16,

      "file": "Object].start (/usr/local/lib/node_modules/forever/lib/forever/monitor.js",

      "function": "[object",

      "line": 147,

      "method": null,

      "native": false

    },

    {

      "column": 14,

      "file": "/usr/local/lib/node_modules/forever/lib/forever/monitor.js",

      "function": "Array.0",

      "line": 186,

      "method": "0",

      "native": false

    },

    {

      "column": 40,

      "file": "node.js",

      "function": "EventEmitter._tickCallback",

      "line": 192,

      "method": "_tickCallback",

      "native": false

    }

  ],

  "stack": [

    "Error: spawn Unknown system errno 12",

    "    at errnoException (child_process.js:481:11)",

    "    at ChildProcess.spawn (child_process.js:444:11)",

    "    at child_process.js:342:9",

    "    at [object Object].trySpawn (/usr/local/lib/node_modules/forever/lib/forever/monitor.js:240:10)",

    "    at [object Object].start (/usr/local/lib/node_modules/forever/lib/forever/monitor.js:147:16)",

    "    at Array.0 (/usr/local/lib/node_modules/forever/lib/forever/monitor.js:186:14)",

    "    at EventEmitter._tickCallback (node.js:192:40)"

  ],

  "level": "error",

  "message": "uncaughtException"

}

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Charlie McConnell

Head of DevOps

Nodejitsu, Inc.

avia...@nodejitsu.com