4.0.0 org.apache.skywalking gateway-scenario pom 5.0.0 gateway-projectA-scenario gateway-projectB-scenario gateway-dist skywalking-gateway-scenario UTF-8 2.1.1.RELEASE ${test.framework.version} gateway-scenario org.apache.maven.plugins maven-compiler-plugin 3.6.0 1.8 1.8 ${project.build.sourceEncoding}