B4J Question OpenJDK 17 or 19? JavaFX SDK 17?

aeric

Expert
Licensed User
Longtime User
I understand that the recommended version for B4J (current version 9.80) is OpenJDK 11.
moster67 said:
Should I combine javafx17 with openjdk17?
Or can I leave open jdk11?
Click to expand...

Erel said:
Better to use jdk11 or 14.
Click to expand...

Update OpenJDK

I've been using OpenJDK 14 + OpenJFX 14 from Erels beta release post for a couple of years now for all my B4X projects, it works perfect. My wish is simply to hope that Anywhere Software updates to OpenJDK 18 + OpenJFX 18 sooner rather than later, especially as the B4A and B4J download pages...
www.b4x.com


So, is it a good time to use newer version?

If yes, version 17 or 19?
Do I need to choose OpenJDK 17 since JDK 17 is LTS version? and because JavaFX 17 is also LTS version?

Can I mix OpenJDK 19 with JavaFX SDK 17?

Does it have any effect to B4JPackager11?
 
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C

CR95

Active Member
Licensed User
Thanks to all for your help
OliverA's suggestion to install B4J level 10 was successfull.

Now, I have TWO java running :
- the old one in C:\Java\bin
- the new one in C:\MyJava19\jdk-19.0.2\bin
Both work well with B4J (depending on the path of the configuration).
I understood that B4X only uses the Java's version defined in the path !

Unfortunately, when I try to run the exemple to run jGoogleMaps library (my initial demand)
https://www.b4x.com/android/forum/threads/jgooglemaps-library.56744/
I got following error (see photo)


I think this is not related to Java. I don't know where to look (JavaScrript console ?)
 
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