petclinic example test fails

[LuryN]

Hi,
[ERROR] Failed to execute goal org.graphwalker:graphwalker-maven-plugin:4.3.0:test (default-cli) on project java-petclinic: Execution default-cli of goal org.graphwalker:graphwalker-maven-plugin:4.3.0:test failed: java.lang.reflect.InvocationTargetException: com\company/FindOwners (wrong name: com/company/FindOwners)

I browsed the issues and found that others had the same problem and did not solve it，can you help me?
I just run Command line，followed GitHub
Maven and Java version：
Apache Maven 3.8.1 (05c21c65bdfed0f71a2f2ada8b84da59348c4c5d)
Maven home: E:\JAVA\apache-maven-3.8.1\bin..
Java version: 1.8.0_271, vendor: Oracle Corporation, runtime: E:\JAVA\JDK\jre
Default locale: zh_CN, platform encoding: GBK
OS name: "windows 10", version: "10.0", arch: "amd64", family: "windows"