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Helioviewer-Project / JHelioviewer-SWHV

Space Weather JHelioviewer ☉
https://swhv.oma.be
Mozilla Public License 2.0
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JHelioviewer crashes #199

Closed helioshk closed 2 years ago

helioshk commented 2 years ago

Hi, Since I've updated to 4.3.2 I experience random crashes several times per day. Here is a full log of such an event: http://94.130.58.182/temp/jhelio-dump.log

bogdanni commented 2 years ago

Those occur in the native library that decodes the JPEG2000 data and are very difficult to diagnose. I don't see anything that changed which could trigger those.

In case it's due to the Java runtime environment, I prepared http://swhv.oma.be/download_test/JHelioviewer_4_3_2_amd64.deb which uses the OpenJDK instead of JetBrains. It will not play very nice with Gnome HiDPI, but KDE should be OK.

Could you please try it out?

helioshk commented 2 years ago

I'm using XFCE. Will try it, thank you!

helioshk commented 2 years ago

During 24 hours of intensive use, the new version didn't crash.

bogdanni commented 2 years ago

OK, the JRE track sounds plausible. From now on, Linux packages will be distributed again with OpenJDK JRE.

GNOME users will have to start it with jhelioviewer -J-Dsun.java2d.uiScale=2.0, or whatever pixel scaling their environment uses.