Compilation error on JDK 11: cannot find class sun.reflect.Reflection --------------------------------------------------------------------- Key: ELY-1642 URL: https://issues.jboss.org/browse/ELY-1642 Project: WildFly Elytron Issue Type: Bug Components: Security Manager Affects Versions: 1.5.1.Final Environment: openjdk version "11-ea" 2018-09-25 OpenJDK Runtime Environment 18.9 (build 11-ea+25) OpenJDK 64-Bit Server VM 18.9 (build 11-ea+25, mixed mode) Reporter: Ondrej Kotek Priority: Critical {{mvn test}} results in compilation error: {noformat} [ERROR] /home/okotek/git/wildfly-elytron/src/main/java/org/wildfly/security/manager/WildFlySecurityManager.java:[58,19] cannot find symbol symbol: class Reflection location: package sun.reflect {noformat} Blocks testing on JDK 11, setting to Critical.