Bug#893262: libjaxen-java FTBFS with openjdk-9

[Adrian Bunk]

Source: libjaxen-java
Version: 1.1.6-2
Severity: serious

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/libjaxen-java.html

...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 12.172 s
[INFO] Finished at: 2019-04-19T09:23:53-12:00
[INFO] Final Memory: 22M/74M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-javadoc-plugin:3.0.0:jar (default-cli) on project jaxen: MavenReportException: Error while generating Javadoc: 
[ERROR] Exit code: 1 - /build/1st/libjaxen-java-1.1.6/src/java/main/org/w3c/dom/UserDataHandler.java:7: error: package exists in another module: java.xml
[ERROR] package org.w3c.dom;
[ERROR] ^
[ERROR] 
[ERROR] Command line was: /usr/lib/jvm/java-9-openjdk-amd64/bin/javadoc @options @packages
[ERROR] 
[ERROR] Refer to the generated Javadoc files in '/build/1st/libjaxen-java-1.1.6/target/apidocs' dir.
[ERROR] -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
dh_auto_build: /usr/lib/jvm/default-java/bin/java -noverify -cp /usr/share/maven/boot/plexus-classworlds-2.x.jar -Dmaven.home=/usr/share/maven -Dmaven.multiModuleProjectDirectory=/build/1st/libjaxen-java-1.1.6 -Dclassworlds.conf=/etc/maven/m2-debian.conf org.codehaus.plexus.classworlds.launcher.Launcher -s/etc/maven/settings-debian.xml -Ddebian.dir=/build/1st/libjaxen-java-1.1.6/debian -Dmaven.repo.local=/build/1st/libjaxen-java-1.1.6/debian/maven-repo --batch-mode package javadoc:jar javadoc:aggregate -DskipTests -Dnotimestamp=true -Dlocale=en_US returned exit code 1
make: *** [debian/rules:4: build] Error 2