Whitelabel Error Page This application has no explicit mapping for /error, so you are seeing this as a fallback.

[monajalal]

So I am not sure why the configurator cannot control the Hue light. Also I am not sure if I should name it Toggle_1. Toggle_1 is the name I have used in OpenHAB items.

This is what I have in the iotpi.items

Switch Toggle_1   "IoT Lab Light Bulb"   (Switching) {hue="3"}
Color Color_1     "IoT Lab Light Bulb"   (Colorize)  {hue="3"; colorTemperature; 30"}
Switch Toggle_2   "IoT Lab Light Bulb"   (Switching) {hue="1;brightness;30"}
Color Color_2     "IoT Lab Light Bulb"   (Colorize)  {hue="1;colorTemperature;30"}

and here's the error I get when I click on the test ON:

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Sat Mar 26 01:57:26 UTC 2016
There was an unexpected error (type=Not Found, status=404).
No message available

In http://192.168.1.102:8080/, 192.168.1.102 is my Raspberry Pi 2 Model B IP, and 8080 is the port Amazon Echo HA bridge is running on. I have upnp disabled on my router configuration and openhab daemon is running on port 8082.

Can you help me please to troubleshoot this problem?

[audiofreak9]

You need to change your port in the on/off URLs to your OpenHab port 8082.

[audiofreak9]

BTW, what version of the bridge are you running? The screen shots you provided look a lot like the armzilla version, not the bwssystem's forked version here.

[bwssytems]

That is the armzilla version which is not this one. Go to the releases page here and download the V1.4.2 and use the readme to set it up.

[bwssytems]

Di you try the latest version from this github page?

[bwssytems]

Assume this is closed as the correct release is being used.