Solved Airline Sample pom.xml error thown by com.sun.tools systemPath

[brewagebear]

Thank you for providing such a good sample while studying web services.

While checking the code operation or internal operation by cloning the project,
I am writing this issue to the level of sharing in case an error occurred and could help those who experienced the error like me.

The environment of my development machine is as follows.

• Development Environment

title	detail
OS Version	Mac BigSur 11.4
IDE Version	Intelij ultimate 2021.3.1
Java Version	Adopt-OpenJdk-1.8

• Error Message

[ERROR]     'build.plugins.plugin[org.apache.maven.plugins:maven-antrun-plugin].dependencies.dependency.systemPath' for com.sun:tools:jar must specify an absolute path but is ${env.JAVA_HOME}/lib/tools.jar @ line 56, column 19

When I checked based on the above error message, I suspected that an error occurred in the pom.xml section below.

• airline/client/jax-ws/pom.xml

<dependency>
  <groupId>com.sun</groupId>
  <artifactId>tools</artifactId>
  <version>1.5.0</version>
  <scope>system</scope>
  <systemPath>${env.JAVA_HOME}/lib/tools.jar</systemPath>
</dependency>

I solved this pom.xml by modifying it as follows.

<dependency>
   ... same above pom.xml ...
   <systemPath>${java.home}/../lib/tools.jar</systemPath>
</dependency>