Fabio Burzigotti ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=5e7a010... ) *updated* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiMjVhZjJmZjQ3... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-13965?atlOrigin=eyJpIjoiMjVhZj... ) HHH-13965 ( https://hibernate.atlassian.net/browse/HHH-13965?atlOrigin=eyJpIjoiMjVhZj... ) AssertionError exception is thrown by SqlFunctionMetadataBuilderContributorIllegalClassArgumentTest when executing on Eclipse OpenJ9 VM AdoptOpenJDK ( https://hibernate.atlassian.net/browse/HHH-13965?atlOrigin=eyJpIjoiMjVhZj... ) Change By: Fabio Burzigotti ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=5e7a010... ) Environment: Java(TM) SE openjdk version "11.0.6" 2020-01-14 OpenJDK Runtime Environment AdoptOpenJDK (build 8 11.0.6.5 - pxa6480sr6fp5-20200111_02(SR6 FP5 +10 ) ) 08:45:01 IBM J9 Eclipse OpenJ9 VM AdoptOpenJDK (build 2 openj9-0. 9 18.1 , JRE 1.8.0 11 Linux amd64-64-Bit Compressed References 20200108_436782 20200122_441 (JIT enabled, AOT enabled) 08:45:01 OpenJ9 - 7d1059c 51a5857d2 08:45:01 OMR - d059105 7a1b0239a 08:45:01 IBM JCL - c8aee39 da35e0c380 based on jdk-11.0.6+10 ) ( https://hibernate.atlassian.net/browse/HHH-13965#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-13965#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100125- sha1:0a83519 )