JDK11, Warning when starting WildFly with logmanager in bootclasspath

-Djboss.modules.system.pkgs=org.jboss.logmanager
-Xbootclasspath/a:$JBOSS_HOME/modules/system/layers/base/org/jboss/logmanager/main/jboss-logmanager-2.1.10.Final.jar:$JBOSS_HOME/modules/system/layers/base/org/wildfly/common/main/wildfly-common-1.5.1.Final.jar
-Djava.util.logging.manager=org.jboss.logmanager.LogManager -Dsun.util.logging.disableCallerCheck=true

May 15, 2019 4:49:11 PM java.lang.System$LoggerFinder lambda$accessProvider$0
WARNING: Failed to instantiate LoggerFinder provider; Using default.

if [ "x$JBOSS_MODULES_SYSTEM_PKGS" = "x" ]; then
   JBOSS_MODULES_SYSTEM_PKGS="org.jboss.byteman"
fi
JBOSS_MODULES_SYSTEM_PKGS="org.jboss.logmanager,jdk.nashorn.api,com.sun.crypto.provider,$JBOSS_MODULES_SYSTEM_PKGS"


if [ "x$JAVA_OPTS" = "x" ]; then
   JAVA_OPTS="-Xms64m -Xmx512m -XX:MetaspaceSize=96M -XX:MaxMetaspaceSize=256m -Djava.net.preferIPv4Stack=true"
   JAVA_OPTS="$JAVA_OPTS -Djboss.modules.system.pkgs=$JBOSS_MODULES_SYSTEM_PKGS -Djava.awt.headless=true"
else
   echo "JAVA_OPTS already set in environment; overriding default settings with values: $JAVA_OPTS"
fi

BOOT_CP=()
BOOT_CP=("$(find $JBOSS_HOME/modules -type f -name "jboss-logmanager-*.jar")")
BOOT_CP+=("$(find $JBOSS_HOME/modules -type f -name "wildfly-common*.jar")")
for f in $(find $JBOSS_HOME/modules -type f -name "javax.json-*.jar"); do
    BOOT_CP+=("$f")
done
x="-Xbootclasspath/a"
for p in "${BOOT_CP[@]}"; do
    x+=":$p"
done
JAVA_OPTS="-Djava.util.logging.manager=org.jboss.logmanager.LogManager -Dsun.util.logging.disableCallerCheck=true $x $JAVA_OPTS"