Hue lights gets on without command

Setup, Configuration and Use Runtime
1

Hi.
I have a question.
All my Hue lights switched to on without my command.
All I can see in the log is:

2018-05-07 20:55:02.707 [INFO ] [rest.core.internal.item.ItemResource] - Received HTTP POST request at 'items/Nachtlicht_Farbe' for the unknown item 'Nachtlicht_Farbe'.
2018-05-07 20:55:04.117 [INFO ] [rest.core.internal.item.ItemResource] - Received HTTP POST request at 'items/HueColorCandle1_Farbe' for the unknown item 'HueColorCand$

That’s old items which doesn’t exist now.
can anyone help?
Thanks,
Markus

2

Ah, okay.
I found that it must be a signal from the amazon echo app.
But without my command.??