Created question in FIWARE Q/A platform on 16-01-2015 at 10:01
Please, ANSWER this question AT http://stackoverflow.com/questions/27980918/failing-to-connect-to-orion-context-instance-through-ngsi-updater-widget

Question:
Failing to connect to Orion Context Instance through NGSI Updater Widget

Description:
I have a running instance of the Orion Context Broker GE in a CentOS 6.5 server. Apparently it's working fine: I can make REST queries through a web REST Client, make entities with updateContext operation and retrieve information about them with queryContext.

The thing is that I am trying to link Wirecloud GE with my Orion instance using the NGSI Updater widget. I have updated the widget's settings with my instance URL as follows:

NGSI Server : http://my_ip:1026

Entity Id Filter: .*

But it's not able to make a connection to it. After a while it shows me an error dialog:

Fail querying the server: InvalidResponse:

Unexpected error code: undefined

In the terminal of the instance, when I make a query through a REST client, it shows me the transaction being made, but nothing appears when i try to connect to it through the NGSI Updater Widget.

I don´t know if the problem is from the configuration of my orion context broker instance, or from the widget. For the installation of the instance I followed the steps at: https://github.com/telefonicaid/fiware-orion