Java version mismatch

[jdpiguet]

I am using OpenJDK on Ubuntu "Ubuntu 18.04.5 LTS". Mail client is Thunderbird, with O365Interactive.

easjdp@elx7941006k:~$ java -version openjdk version "1.8.0_282" OpenJDK Runtime Environment (build 1.8.0_282-8u282-b08-0ubuntu1~18.04-b08) OpenJDK 64-Bit Server VM (build 25.282-b08, mixed mode) easjdp@elx7941006k:~$

Davmail fails to authenticate: Thread: ImapConnection-49648 Message #: 31 Level: ERROR NDC: Category: davmail Message: Authentication failed Timed out waiting for interactive authentication Location: davmail.ui.tray.DavGatewayTray.displayMessage(DavGatewayTray.java:117) Thrown: davmail.exception.DavMailException: Authentication failed Timed out waiting for interactive authentication at davmail.exchange.auth.O365InteractiveAuthenticator.authenticate(O365InteractiveAuthenticator.java:165) at davmail.exchange.ExchangeSessionFactory.getInstance(ExchangeSessionFactory.java:183) at davmail.exchange.ExchangeSessionFactory.getInstance(ExchangeSessionFactory.java:99) at davmail.imap.ImapConnection.run(ImapConnection.java:140)

I see the following when starting it from shell: `easjdp@elx7941006k:~$ Exception in thread "AWT-EventQueue-1" java.lang.UnsupportedClassVersionError: javafx/beans/value/ObservableValue has been compiled by a more recent version of the Java Runtime (class file version 54.0), this version of the Java Runtime only recognizes class file versions up to 52.0 at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:756) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) at java.net.URLClassLoader.defineClass(URLClassLoader.java:468) at java.net.URLClassLoader.access$100(URLClassLoader.java:74) at java.net.URLClassLoader$1.run(URLClassLoader.java:369) at java.net.URLClassLoader$1.run(URLClassLoader.java:363) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:362) at java.lang.ClassLoader.loadClass(ClassLoader.java:418) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352) at java.lang.ClassLoader.loadClass(ClassLoader.java:351) at davmail.exchange.auth.O365InteractiveAuthenticator.lambda$authenticate$0(O365InteractiveAuthenticator.java:123) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:311) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758) at java.awt.EventQueue.access$500(EventQueue.java:97) at java.awt.EventQueue$3.run(EventQueue.java:709) at java.awt.EventQueue$3.run(EventQueue.java:703) at java.security.AccessController.doPrivileged(Native Method) at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74) at java.awt.EventQueue.dispatchEvent(EventQueue.java:728) at org.GNOME.Accessibility.AtkWrapper$6.dispatchEvent(AtkWrapper.java:715) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93) at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)

`

[jdpiguet]

With Oracle java, the problem is not present:easjdp@elx7941006k:~$ /opt/java/64/jre1.8.0_291/bin/java -version java version "1.8.0_291" Java(TM) SE Runtime Environment (build 1.8.0_291-b09) Java HotSpot(TM) 64-Bit Server VM (build 25.291-b09, mixed mode) easjdp@elx7941006k:~$

[mguessan]

You probably have OpenJFX 11 installed and try to use it with OpenJDK 8, this will obviously not work.

Note that OpenJFX is no longer embedded in latest OpenJDK/Oracle JDK

In order to get latest OpenJFX at the moment is seems that the best approach is to get it from Azul: https://api.azul.com/zulu/download/community/v1.0/bundles/latest/binary/?jdk_version=15&ext=tar.gz&os=linux&arch=x86&hw_bitness=64&bundle_type=jre&features=fx