*예제 : https://www.lagomframework.com/documentation/1.3.x/java/GettingStartedMaven.html

eclipe를 이용하여 building할때 pom.xml파일의 ${scala.binary.version}부분에 오류가 발생하면서 building이 되지 않는 경우는

pom.xml파일의 Overview를 열어서 중간의 Properties 부분에서 "Create"를 이용하여 Name에 scala.binary.version을 넣고 Value에 적용할 scala버젼을 등록하고(현재기준, 2.11 혹는 2.12를 지정) goal에 lagom:runAll를 입력하고 Run하면 빌드/실행까지 시켜준다.

* console에서 작업하는 경우는 "MAVEN_OPTS="-Xms512M -Xmx1024M -Xss2M -XX:MaxMetaspaceSize=1024M -Dscala.binary.version=2.11" mvn lagom:runAll"을 입력하여 실행시켜준다.

------------------오류내용--------

$ mvn lagom:runAll
[INFO] Scanning for projects...
[ERROR] [ERROR] Some problems were encountered while processing the POMs:
[ERROR] 'dependencies.dependency.artifactId' for com.lightbend.lagom:lagom-javadsl-api_${scala.binary.version}:jar with value 'lagom-javadsl-api_${scala.binary.version}' does not match a valid id pattern. @ com.example.hello:hello-api:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-apipom.xml, line 19, column 25
[ERROR] 'dependencies.dependency.version' for com.lightbend.lagom:lagom-javadsl-api_${scala.binary.version}:jar is missing. @ com.example.hello:hello-api:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-apipom.xml, line 17, column 21
[ERROR] 'dependencies.dependency.artifactId' for com.lightbend.lagom:lagom-javadsl-kafka-broker_${scala.binary.version}:jar with value 'lagom-javadsl-kafka-broker_${scala.binary.version}' does not match a valid id pattern. @ com.example.hello:hello-api:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-apipom.xml, line 23, column 25
[ERROR] 'dependencies.dependency.version' for com.lightbend.lagom:lagom-javadsl-kafka-broker_${scala.binary.version}:jar is missing. @ com.example.hello:hello-api:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-apipom.xml, line 21, column 21
[ERROR] 'dependencies.dependency.artifactId' for com.lightbend.lagom:lagom-javadsl-server_${scala.binary.version}:jar with value 'lagom-javadsl-server_${scala.binary.version}' does not match a valid id pattern. @ com.example.hello:hello-impl:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-implpom.xml, line 24, column 25
[ERROR] 'dependencies.dependency.version' for com.lightbend.lagom:lagom-javadsl-server_${scala.binary.version}:jar is missing. @ com.example.hello:hello-impl:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-implpom.xml, line 22, column 21
[ERROR] 'dependencies.dependency.artifactId' for com.lightbend.lagom:lagom-javadsl-persistence-cassandra_${scala.binary.version}:jar with value 'lagom-javadsl-persistence-cassandra_${scala.binary.version}' does not match a valid id pattern. @ com.example.hello:hello-impl:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-implpom.xml, line 28, column 25
[ERROR] 'dependencies.dependency.version' for com.lightbend.lagom:lagom-javadsl-persistence-cassandra_${scala.binary.version}:jar is missing. @ com.example.hello:hello-impl:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-implpom.xml, line 26, column 21
[ERROR] 'dependencies.dependency.artifactId' for com.lightbend.lagom:lagom-logback_${scala.binary.version}:jar with value 'lagom-logback_${scala.binary.version}' does not match a valid id pattern. @ com.example.hello:hello-impl:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-implpom.xml, line 32, column 25
[ERROR] 'dependencies.dependency.version' for com.lightbend.lagom:lagom-logback_${scala.binary.version}:jar is missing. @ com.example.hello:hello-impl:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-implpom.xml, line 30, column 21
[ERROR] 'dependencies.dependency.artifactId' for com.typesafe.play:play-netty-server_${scala.binary.version}:jar with value 'play-netty-server_${scala.binary.version}' does not match a valid id pattern . @ com.example.hello:hello-impl:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-implpom.xml, line 36, column 25
[ERROR] 'dependencies.dependency.version' for com.typesafe.play:play-netty-server_${scala.binary.version}:jar is missing. @ com.example.hello:hello-impl:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-implpom.xml, line 34, column 21
[ERROR] 'dependencies.dependency.artifactId' for com.lightbend.lagom:lagom-javadsl-testkit_${scala.binary.version}:jar with value 'lagom-javadsl-testkit_${scala.binary.version}' does not match a valid id pattern. @ com.example.hello:hello-impl:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-implpom.xml, line 40, column 25
[ERROR] 'dependencies.dependency.version' for com.lightbend.lagom:lagom-javadsl-testkit_${scala.binary.version}:jar is missing. @ com.example.hello:hello-impl:[unknown-version], C:devworkspaceHelloLagommy-first-systemhello-implpom.xml, line 38, column 21