Remote debugging: No connection to Wildfly 14 on OpenJDK 11 at port 8787
问题 I'm trying to connect my debugger to Wildlfy running on Open JDK 11. Despite Wildfly says: Listening for transport dt_socket at address: 8787 My IDE (IntelliJ IDEA CE 2018.1) claims that it doesn't get any connection: Unable to open debugger port (localhost:8787): java.io.IOException "handshake failed - connection prematurally closed" . I'm starting Wildfly via standalone.sh --debug resulting in the following JAVA_OPTS : -server -Xms64m -Xmx512m -XX:MetaspaceSize=96M -XX:MaxMetaspaceSize=256m