Can't open UI (localhost:8080) after installation on Win 10 - "400 Bad Request"

Setup, Configuration and Use Installation
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  • Platform information:

    • Hardware: CPUArchitecture/RAM/storage
    • OS: Win 10 Home 64 bit
    • Java Runtime Environment: java sdk version “1.8.0_151”
    • openHAB version: 2.2.0 Release build

  • Issue of the topic:

Hi all, its my first try to run openHAB 2.

1: I installed java
2: I set system variable JAVA_HOME to C:\Program Files\Java\jdk1.8.0_151
3: I downloaded openHAB 2 and extracted it to C:\openHAB
4: I started the file start.bat (tried with double click in explorer as well as from command line)
Everything seems ok. No ErrorMessages.
(Following the output …)
Launching the openHAB runtime …
openHUB
2.2.0
Release Build
Hit ’ …
and '[cmd] …
Hit ’ …

         openhab>

5: NOW THE PROBLEM
If I enter http://localhost:8080/ in the browser (testet with chrome and firefox), I get the message 400 Bad Request.

I cleard the browser cache and also tried to deactivate McAffe Firewall, but I always get 400 Bad Request.

Can you help me? What is going wrong?

THX, Marco

2

same here. Would be interested how to solve…

Best,
Daniel

3

in that console window, what is the output of log:tail?

Is there anything else using port 8080?

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4

I dont know what happend in detail, but some minutes after writing the post I started an windows update.
Now the update is compleated and with the first try everything is working.

Hope you can solve your problem, Daniel.

THX for your fast answers,
Marco

1 Like
5

good to hear Marco!

after updating to 2.2 on my Rasperrypi, local host:8080 does not work anymore. ping on the ip is working.
any ideas ?

thanks alot
Daniel

6

problem solved by myself :wink: Logged in/out and in again to my rasperrypi, after that It worked. Do not know eather but anyway its solved :wink: big smile! My openHAB 2.2 is running!!

1 Like