OH3: Warnings in logfile

During the startup I see the following warnings:

2020-12-27 13:19:40.802 [WARN ] [.transport.servlet.ServletController] - Can't find the request for http://192.168.1.50:8080/rest/addons's Observer 

2020-12-27 13:19:40.933 [WARN ] [.transport.servlet.ServletController] - Can't find the request for http://192.168.1.50:8080/rest/items's Observer 

2020-12-27 13:19:40.935 [WARN ] [.transport.servlet.ServletController] - Can't find the request for http://192.168.1.50:8080/rest/events/states's Observer 

2020-12-27 13:19:47.805 [WARN ] [.transport.servlet.ServletController] - Can't find the request for http://192.168.1.50:8080/rest/events's Observer 

Any idea how to get rid of it? Thank you!

Something is likely trying to access the REST API without authentication. Only you know your system configuraiton.

Not really - it’s a plain, fresh openHABian installation, two days old. And I did nothing with REST API - at least not knowingly. I have no idea where this comes from. Do you have a hint where I can look at to get to the root cause of this warning?

What is 192.168.1.50?

The thread title said openHAB though. They are 2 different systems even though openHABian uses openHAB. That is like calling openHABian Raspi OS because the openHABian image uses that OS.

That’s the IP of the Raspberry, where the openHABian instance is running on.

Sorry, wasn’t aware it’s two different systems.

Hello,

I get the same warming in the log. And as far as I know I don’t use the REST API - at least not intentional.

My OH is running on Ubuntu 20.04 x64

I think the error occurs when the web interface is already accessed during the startup process.
Close the browser and restart openhab. Wait until the startup process is safely completed and then check if you got a warning.

5 Likes

Correct. This is the solution.

1 Like