Java 9 support

Lars Krog-Jensen

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Jan 20, 2018, 2:26:05 PM1/20/18

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Hi all,

I am upgrading an application that is using this awesome library to java 9, though cqengine is the only dependency that prevents this upgrade as it fails to start. Error message I get is:

Exception in thread "main" java.lang.NoClassDefFoundError: sun/reflect/ConstantPool

Any planned release with java9 support?

regards Lars

Niall

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Jan 29, 2018, 6:44:30 PM1/29/18

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Yes Java 9 support is coming soon! It is under development in the incubating-3.0 branch.

The main issue has been with CQEngine's own dependencies, as upgrading those to newer versions caused some compatibility issues. However the issues are mostly resolved now.

I'm hoping to release CQEngine 3.x in the next couple of weeks.

Adam D

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Jun 14, 2018, 12:37:05 PM6/14/18

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Hi Niall,

I came across this issue today with the latest release of CQEngine 2.12.4, and JDK 9. Is there any word on how things are going for CQEngine 3? Is there anything we can do to assist in getting it up and running with java 9 or 10?

Many Thanks!

Adam

Niall

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Dec 5, 2018, 5:16:00 PM12/5/18

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Sorry for the delay getting back to this -yes Java 9 is now supported in v3.0

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