server error 500 occurred
Answers
-
Hi @micheljanos,
can you please have a look on the server.log? There should be more information. See: https://docs.rapidminer.com/latest/server/administration/error-logs.html
Best,
Martin
0 -
It's been my experience with this error that there is a connectivity problem.
0 -
@micheljanos: which version of Server are you using?
0 -
Hi Zoltan,
Please check the steps I took today:
1. Started RM v. 7.6.001 and unsucesfully tried to connect to server. I was normally connecting, but have not used the Server for a few weeks.
2. I re-installed mySql and RM server (V.8) and was able to connect to App Designer front page but not to Web interface getting the 500 error.
3. I made and update to RM v.8, by Marketplace.
4. After re-starting RM the update is not installed and I can't even connect to Server.
See att. Server log
best,
Michel
1 -
@micheljanos it seems that one of the components of RM Server could not start due to an illegal host name:
Caused by: java.lang.IllegalStateException: java.net.URISyntaxException: Illegal character in hostname at index 10: tcp://NASA_SERVER:5672
Please open $RM_SERVER_INSTALLATION$/standalone/configuration/execution.properties and change the property `jobservice.queue.activemq.host` to an IP or a valid hostname according to https://www.ietf.org/rfc/rfc2396.txt
Afterwards please restart RapidMiner Server and check whether it is working now.
2 -
How do I change execution.properties?
@Nils_Woehler wrote:@micheljanos it seems that one of the components of RM Server could not start due to an illegal host name:
Caused by: java.lang.IllegalStateException: java.net.URISyntaxException: Illegal character in hostname at index 10: tcp://NASA_SERVER:5672
Please open $RM_SERVER_INSTALLATION$/standalone/configuration/execution.properties and change the property `jobservice.queue.activemq.host` to an IP or a valid hostname according to https://www.ietf.org/rfc/rfc2396.txt
Afterwards please restart RapidMiner Server and check whether it is working now.
0 -
@micheljanos You can open the file execution.properties with your favorite text editor.
0 -
-
I would recommend to re-install RapidMiner Server and use your correct hostname or simply localhost to make it work properly.
Hope that helps, we will get your server up and running!
2