Hi,
I just updatedt to Ubuntu 16.04 and since then KNIME is behaving much slower. This very poor performance makes it not usable at all.Sometimes it even hangs.
any clue?
best,
igor
Hi,
I just updatedt to Ubuntu 16.04 and since then KNIME is behaving much slower. This very poor performance makes it not usable at all.Sometimes it even hangs.
any clue?
best,
igor
I found the solution. The problem is a bug of Ubuntu Xenial regarding GTK.
There are two possible work arounds: one is to set a env variable in the terminal before launching Knime:
export SWT_GTK3=0
The second option is to edit the knime.ini by putting the followint two lines before "-vmargs"
--launcher.GTK_version
2
The bug is already documented in canonical:
https://bugs.launchpad.net/ubuntu/+source/java-common/+bug/1552764
Hi Igor,
thank you for sharing your solution with us.
We had problem with this ubunto bug before, and of course hoping for a fix.
Best regards,
Iris
Hi,
I can confirm this issue with Ubuntu 16.04. The first solution (export SWT_GTK3=0) works for me, the second does not.
Best/Evert
Hi everyone,
Anyone has checked if this "gtk3/swt issue" is fixed in Knime 3.3 that includes an upgrade to Eclipse 4.6 ?
All the best, olav
Hi evertone,
I just checked that Knime 3.3 seams to runs smoothly in Ubuntu 16.04
Best, olav