Tomcat 6 process string contains error message when using Java OpenJDK 8

Issue

The process line text for Tomcat 6 contains this error message

/usr/bin/build-classpath: error: JAVAVER_LIBDIR /usr/share/java-1.8.0 does not exist or is not a directory

Example ps output for Tomcat 6:

# ps aux | grep -i tomcat
tomcat    2447  0.4  3.1 2486060 61496 ?       Sl   02:35   0:01 /usr/lib/jvm/jre/bin/java -Djavax.sql.DataSource.Factory=org.apache.commons.dbcp.BasicDataSourceFactory -classpath :/usr/share/tomcat6/bin/bootstrap.jar:/usr/share/tomcat6/bin/tomcat-juli.jar:/usr/bin/build-classpath: error: JAVAVER_LIBDIR /usr/share/java-1.8.0 does not exist or is not a directory -Dcatalina.base=/usr/share/tomcat6 -Dcatalina.home=/usr/share/tomcat6 -Djava.endorsed.dirs= -Djava.io.tmpdir=/var/cache/tomcat6/temp -Djava.util.logging.config.file=/usr/share/tomcat6/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager org.apache.catalina.startup.Bootstrap start