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AAVSO / VStar

VStar is a visualisation and analysis tool for variable star data brought to you by AAVSO
https://www.aavso.org/vstar
GNU Affero General Public License v3.0
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Ubuntu Linux with OpenJDK 11: libpng warning: iCCP: known incorrect sRGB profile #304

Open dbenn opened 1 year ago

dbenn commented 1 year ago

Tom Calderwood reported this at startup with OpenJDK 11 on Ubuntu:

libpng warning: iCCP: known incorrect sRGB profile

That libpng warning refers to the presence of a particular chunk in a PNG file. That chunk can apparently be removed, e.g. see https://www.fmeextensions.com/blog/libpng-warning-iccp-known-incorrect-srgb-profile/

dbenn commented 8 months ago

This could be coming from any of:

./extlib/vstaricon.png
./bin/vstaricon.png
./bin/org/aavso/tools/vstar/ui/resources/images/citizen_sky.png
./bin/org/aavso/tools/vstar/ui/resources/icons/vstaricon.png

This corresponds to 2 files:

The warning seems harmless. Could close this if we don't plan to fix it.