UnionIterator self._error undefined

[Constantin Kondratyev]

Hi. Im trying to use UNION operator. And found some error in 19 line in /lib/sparql/UnionIterator.js
self._error undefined.
Can you help me with this?

[Ruben Verborgh]

This was a leftover from older code, updated with the new code now.

[Constantin Kondratyev]

I created little app. And some times (some times not) i see this error. Can you please help me with this?
There is that app - https://github.com/cnstntn-kndrtv/ldf-client-test
I started to creating some ontologies (dictionaries) about russian grammar and sense of words. First is ontology-based dictionary of russian grammatical forms. http://ldf.kloud.one/ontorugrammaform. It works on linked data fragments server.
And now im trying to create a clients for this data fragments (your jQuery-widget was an example).
Can you please help to find the cause of error?

[Ruben Verborgh]

The cause of the error was a bug, which has been fixed in 05917d9 above.

[Constantin Kondratyev]

self._error() undefined

[Ruben Verborgh]

Okay then: in order to fix your code, you need to add the following to your code:

UnionIterator.prototype._error = function (e) { this.emit('error', e); };

[Constantin Kondratyev]

Thank you