Options
Initializing Operators
I am running the RapidMiner Studio 6.4.000 (Win64) edition using Windows 7. After starting my computer, when I launch RapidMiner it gets stuck on "Initializing Operators" for almost 30 minutes before successfully loading. I guessing the program is looking for some license file before advancing, but I'm not sure. After launching the program everything works fine until I restart my computer, then it will get stuck on the "Initializing Operators" startup step again. Any advice would be greatly appreciated. Thanks...
0
Answers
can you post the contents of the rapidminer-studi.log file found in the C:\users\USERNAME\.RapidMiner folder?
Regards,
Marco
Jun 05, 2015 8:27:01 PM com.rapidminer.tools.jdbc.JDBCProperties <init>
WARNING: Missing database driver class name for ODBC Bridge (e.g. Access)
Any ideas on how to fix?
Thanks again...
Darrell
weird.. That log is not helping much I'm afraid. Can you go to the .RapidMiner folder again and this time edit the "rapidminer-studio-settings.cfg" file? In it, search for the line "rapidminer.gui.log_level".
Change it from whatever it currently is to Save the file and start Studio again. That way, Studio will log more details. Then please paste the new log content here again.
Regards,
Marco
Jun 09, 2015 5:33:46 PM com.rapidminer.tools.jdbc.JDBCProperties <init>
WARNING: Missing database driver class name for ODBC Bridge (e.g. Access)
Thanks again for your help.
Darrell
I cannot see anything exceptional in your logs. It gets stuck while trying to register all the operators of Studio itself and the installed extensions. I suspect it might be an extension causing problems, so I would suggest trying to start Studio without any extensions. Quickest way to do that is to close Studio, navigate to the .RapidMiner folder again and rename the "managed" folder to "managed.backup". Then start Studio again and see if it helps.
If it does, you can copy the extensions.xml from the backup to the newly created "managed" folder and start copying the backed up extension *.jar files one by one into the new folder and try to start Studio each time to find out the one that's causing problems.
Regards,
Marco
I am also facing the same issue. It stopped at Initializing operators. could you please help me with the solution for this.
Thanks,
Venkat