$ ./elasticsearch --version
Version: 6.7.2, Build: default/tar/56c6e48/2019-04-29T09:05:50.290371Z, JVM: 1.8.0_191
$ java --version
openjdk version "1.8.0_191"
OpenJDK Runtime Environment (build 1.8.0_191-8u191-b12-2ubuntu0.18.04.1-b12)
OpenJDK 64-Bit Server VM (build 25.191-b12, mixed mode)
$ ./bin/elasticsearch
java.security.policy: error adding Entry:
java.net.MalformedURLException: no protocol: ${codebase.netty-common}
java.security.policy: error adding Entry:
java.net.MalformedURLException: no protocol: ${codebase.netty-transport}
java.security.policy: error adding Entry:
...
java.security.policy: error adding Entry:
java.net.MalformedURLException: no protocol: ${codebase.lucene-misc}
java.security.policy: error adding Entry:
java.net.MalformedURLException: no protocol: ${codebase.plugin-classloader}
[2019-05-04T14:52:54,116][INFO ][o.e.e.NodeEnvironment ] [FUL-kjG] using [1] data paths, mounts [[/ (/dev/sda1)]], net usable_space [168.3gb], net total_space [219gb], types [ext4]
[2019-05-04T14:52:54,119][INFO ][o.e.e.NodeEnvironment ] [FUL-kjG] heap size [989.8mb], compressed ordinary object pointers [true]
[2019-05-04T14:52:54,120][INFO ][o.e.n.Node ] [FUL-kjG] node name derived from node ID [FUL-kjGcQ8u_FIzB4ZHrwg]; set [node.name] to override
[2019-05-04T14:52:54,120][INFO ][o.e.n.Node ] [FUL-kjG] version[6.7.2], pid[18372], build[default/tar/56c6e48/2019-04-29T09:05:50.290371Z], OS[Linux/4.15.0-48-generic/amd64], JVM[Oracle Corporation/OpenJDK 64-Bit Server VM/1.8.0_191/25.191-b12]
[2019-05-04T14:52:54,120][INFO ][o.e.n.Node ] [FUL-kjG] JVM arguments [-Xms1g, -Xmx1g, -XX:+UseConcMarkSweepGC, -XX:CMSInitiatingOccupancyFraction=75, -XX:+UseCMSInitiatingOccupancyOnly, -Des.networkaddress.cache.ttl=60, -Des.networkaddress.cache.negative.ttl=10, -XX:+AlwaysPreTouch, -Xss1m, -Djava.awt.headless=true, -Dfile.encoding=UTF-8, -Djna.nosys=true, -XX:-OmitStackTraceInFastThrow, -Dio.netty.noUnsafe=true, -Dio.netty.noKeySetOptimization=true, -Dio.netty.recycler.maxCapacityPerThread=0, -Dlog4j.shutdownHookEnabled=false, -Dlog4j2.disable.jmx=true, -Djava.io.tmpdir=/tmp/elasticsearch-6393734556425414657, -XX:+HeapDumpOnOutOfMemoryError, -XX:HeapDumpPath=data, -XX:ErrorFile=logs/hs_err_pid%p.log, -XX:+PrintGCDetails, -XX:+PrintGCDateStamps, -XX:+PrintTenuringDistribution, -XX:+PrintGCApplicationStoppedTime, -Xloggc:logs/gc.log, -XX:+UseGCLogFileRotation, -XX:NumberOfGCLogFiles=32, -XX:GCLogFileSize=64m, -Des.path.home=/home/me/devbox/elasticsearch-6.7.2, -Des.path.conf=/home/me/devbox/elasticsearch-6.7.2/config, -Des.distribution.flavor=default, -Des.distribution.type=tar]
[2019-05-04T14:52:54,180][WARN ][o.e.b.ElasticsearchUncaughtExceptionHandler] [FUL-kjG] uncaught exception in thread [main]
org.elasticsearch.bootstrap.StartupException: java.security.AccessControlException: access denied ("java.lang.RuntimePermission" "createClassLoader")
at org.elasticsearch.bootstrap.Elasticsearch.init(Elasticsearch.java:163) ~[elasticsearch-
...
I have set the JAVA_HOME environment variable to point to my jdk installation. What am I missing here? Am I using a not supported JDK version?