Opera 12.16 on linux, no column numbers.

[Xotic750]

I'm using linux and the packaged Opera is v12.16 and I noticed that I am not getting any column numbers. I looked at the Error object and there is stack and stacktrace property. The stack property, which you seem to be using for this version, does not have the column numbers but the stacktrace does. Would it be possible to parse the stacktrace to get this information? It also reports everything twice.

[
  {
    "functionName": "CustomError",
    "fileName": "http://fiddle.jshell.net/2k5x5dj8/157/show/",
    "lineNumber": 303,
    "source": "CustomError([arguments not available])@http://fiddle.jshell.net/2k5x5dj8/157/show/:303"
  },
  {
    "functionName": "<anonymous function: Y.prototype.x>",
    "fileName": "http://fiddle.jshell.net/2k5x5dj8/157/show/",
    "lineNumber": 445,
    "source": "<anonymous function: Y.prototype.x>([arguments not available])@http://fiddle.jshell.net/2k5x5dj8/157/show/:445"
  },
  {
    "functionName": "<anonymous function: window.onload>",
    "fileName": "http://fiddle.jshell.net/2k5x5dj8/157/show/",
    "lineNumber": 451,
    "source": "<anonymous function: window.onload>([arguments not available])@http://fiddle.jshell.net/2k5x5dj8/157/show/:451"
  },
  {
    "functionName": "CustomError",
    "fileName": "http://fiddle.jshell.net/2k5x5dj8/157/show/",
    "lineNumber": 303,
    "source": "CustomError([arguments not available])@http://fiddle.jshell.net/2k5x5dj8/157/show/:303"
  },
  {
    "functionName": "<anonymous function: Y.prototype.x>",
    "fileName": "http://fiddle.jshell.net/2k5x5dj8/157/show/",
    "lineNumber": 445,
    "source": "<anonymous function: Y.prototype.x>([arguments not available])@http://fiddle.jshell.net/2k5x5dj8/157/show/:445"
  },
  {
    "functionName": "<anonymous function: window.onload>",
    "fileName": "http://fiddle.jshell.net/2k5x5dj8/157/show/",
    "lineNumber": 451,
    "source": "<anonymous function: window.onload>([arguments not available])@http://fiddle.jshell.net/2k5x5dj8/157/show/:451"
  }
]

[eriwen]

Thanks for catching this. You're right that we do want to provide column numbers if we can. I'd want to check wether stack and stacktrace are the same except for column numbers, or it'll be a bit more difficult.

[Xotic750]

The formats of stack and stacktrace are different. I'll try and post and example soon.

stack "<anonymous function: window.onload>([arguments not available])@http://fiddle.jshell.net/_display/:464"

stacktrace "Error thrown at line 464, column 0 in <anonymous function: window.onload>() in http://fiddle.jshell.net/_display/: console.log(new Error);"

• I really hate it Opera it always changes my system keyboard layout whenever I use the console, now can#t wrap post in code symbols! grr..