Debug: internal, implementation, error

[jamkaramol]

TypeError: Uncaught error: this._parser.write is not a function
How to fix this error ???

[tiagofabre]

I also have this error :/

[xarguments]

@jamkaramol, @tiagofabre, could you please provide more info? When it happens?
Which version of lib you use, NodeJS/NPM version, etc?

Is this related to #419

[tunnckoCore]

Ha, definitely sounds like a Hapi. Lets close and mark as duplicate this one?

[shriram9494]

Debug: internal, implementation, error
TypeError: Uncaught error: _knex2.default.raw(...).leftJoin is not a function

[xarguments]

@shriram9494, could you please provide more info? When it happens? What code you used?
If it's repeatable we can reopen the issue.

[MaxFichtelmann]

I ran into this issue recently (with version 1.2.2).

The analyzed cause was a misconfigured reverse proxy, that messed up the chunked encoding resulting in a HTTP response that neither a Content-Length nor a Transfer-Encoding: chunked header.

formidable seems to then expect an empty body, resulting in the error here:

https://github.com/node-formidable/formidable/blob/v1.2.1/lib/incoming_form.js#L159

the _parser is the dummyParser, which does indeed not have a write function:

function dummyParser(self) {
  return {
    end: function () {
      self.ended = true;
      self._maybeEnd();
      return null;
    }
  };
}

Now this is indeed caused by a problem outside of the scope of formidable. It would help tremendously if that error would not disappear uncaught but would instead result in the callback being invoked with some kind of error.

edit: @xarguments @tunnckoCore mention - not sure if you get notified, since this issue has been closed - should I open a new one?

[GrosSacASac]

don't bother if it version 1.x, unless you want to be the maintainer of the 1.x branch

[GrosSacASac]

Maybe check for existing headers before passing it to formidable

[MaxFichtelmann]

I could provide a PR. I understand the focus on version 2 though.
I will probably end up implementing the check you mentioned.