ADDITIONAL SYSTEM INFORMATION :
openjdk version "13-ea" 2019-09-17
OpenJDK Runtime Environment (build 13-ea+18)
OpenJDK 64-Bit Server VM (build 13-ea+18, mixed mode, sharing)


A DESCRIPTION OF THE PROBLEM :
When running javadoc on package-info files containing OSGi version annotations, such as:

---
@Version("1.3.0")
package org.apache.jackrabbit.oak.commons;

import org.osgi.annotation.versioning.Version;
---

it fails with

---
[ERROR] C:\projects\apache\oak\trunk\oak-commons\src\main\java\org\apache\jackrabbit\oak\commons\package-info.java:17: error: unknown tag: Version
[ERROR] @Version("1.3.0")
[ERROR] ^
---


REGRESSION : Last worked in version 11.0.2

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Checkout <https://svn.apache.org/repos/asf/jackrabbit/oak/trunk/>. Set JAVA_HOME to Java 12 or newer and run "mvn javadoc:javadoc"

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Javadoc should be generated just like with Java 11.
ACTUAL -
See error above.

CUSTOMER SUBMITTED WORKAROUND :
Disable javadoc tag "Version", as proposed in answer to <https://stackoverflow.com/questions/55906161/weird-javadoc-error-with-jdk12-for-osgi-version-annotation/>

FREQUENCY : always