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I've recently had one of the DBAs
on a project ask me what GTK
version is required to run Java Mission Control
with JDK 7
. I thought easy, the documentation should tell me this, but after searching for several hours I've come up with nothing, apart from 'GTK Libraries Required'
as stated in the Oracle Java Mission Control 5.3 Certified System Configurations
Interestingly the Oracle JDK 7 and JRE 7 Certified System Configurations
doesn't mention GTK at all, however the Oracle JDK 8 and JRE 8 Certified System Configurations
does. In fact the JDK 8 matrix goes on to say 'For Linux platforms, gtk2 2.18+ is required for supporting JavaFX.'
, however we aren't interested in JavaFX
or JDK 8
Since I couldn't get answers in the documentation the only solution was to do it the hard way and see what the binaries actually depend on. Here come the linking errors...
When running jmc
, the output is something like this...
That is not too helpful but the log reveals more...
Now I was starting to get somewhere! What was missing was the libgtk-x11-2.0.so.0
file. Doing a search on rpmfind.net
reveals this library is present in as far back as version 2.0 of GTK
So to be on the safe side I would say the latest GTK 2 library
should be installed and at the minimum the 2.18 version
should be picked to future proof any JDK
A quick disclaimer...
Although I put in a great effort into researching all the topics I cover, mistakes can happen.
If you spot something out of place, please do let me know.
All content and opinions expressed on this Blog are my own and do not represent the opinions of my employer (Oracle).
Use of any information contained in this blog post/article is subject to this disclaimer
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