Wemo Maker Not Responding

(Negm) #1

Hello All,

For some reason my wemo maker is not working at all.
It was automatically discovered, but the relay/sensor channels are not working.

A log shows only this:

2018-06-12 18:45:40.653 [TRACE] [inding.wemo.handler.WemoMakerHandler] - Command ‘ON’ received for channel ‘wemo:Maker:Maker-1_0-221604S000003A:relay’
2018-06-12 18:45:59.704 [TRACE] [inding.wemo.handler.WemoMakerHandler] - Command ‘OFF’ received for channel ‘wemo:Maker:Maker-1_0-221604S000003A:relay’

Which is basically nothing…

Any help would be appreciated.

Best regards,

(Hans-Jörg Merk) #2

Would you please give us some more information:
Java version
openHAB version

(Negm) #3

Sorry for the not complete information.

OS: Windows 10
Java Version:

openjdk version “10.0.1” 2018-04-17
OpenJDK Runtime Environment Zulu10.2+3 (build 10.0.1+9)
OpenJDK 64-Bit Server VM Zulu10.2+3 (build 10.0.1+9, mixed mode)

OpenHAB version: openHAB 2.4.0 Build #1295

The Wemo Maker is already updated to the latest version

(Hans-Jörg Merk) #4

You are using a wrong Java version, openHAB requieres Java8 !

(Negm) #5

But i thought Java8 is the minimum requirement! so anything higher should work… or not? I just downloaded the latest Zulu Java version

(Hans-Jörg Merk) #6

No, Java8 only.

(Negm) #7

Sorry for the late reply.

I changed today to java8 and it works perfectly.

Many thanks for help :slight_smile:

(Hans-Jörg Merk) #8

Great, thanks for letting us know