Why can not package the ovirt SDK ? The error line is : import org.ovirt.api.metamodel.concepts.ListType; There is not such class, where to download it ? Should maven download it auto ? [root@test1 ovirt-engine-sdk-java]# mvn package [INFO] Scanning for projects... [INFO] ------------------------------------------------------------------------ [INFO] Reactor Build Order: [INFO] [INFO] oVirt Java SDK Parent [INFO] oVirt Java SDK Generator [INFO] oVirt Java SDK [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building oVirt Java SDK Parent 4.4.6-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-source-plugin:2.4:jar-no-fork (attach-sources) @ java-sdk-parent --- [INFO] [INFO] ------------------------------------------------------------------------ [INFO] Building oVirt Java SDK Generator 4.4.6-SNAPSHOT [INFO] ------------------------------------------------------------------------ [INFO] [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ java-sdk-generator --- [INFO] Using 'UTF-8' encoding to copy filtered resources. [INFO] Copying 2 resources [INFO] [INFO] --- maven-compiler-plugin:2.3.2:compile (default-compile) @ java-sdk-generator --- [INFO] Compiling 3 source files to /root/test/ovirt-engine-sdk-java/generator/target/classes [INFO] ------------------------------------------------------------- [ERROR] COMPILATION ERROR : [INFO] ------------------------------------------------------------- [ERROR] /root/test/ovirt-engine-sdk-java/generator/src/main/java/org/ovirt/sdk/java/ ServicesGenerator.java:[26,39] error: cannot access ListType [INFO] 1 error [INFO] ------------------------------------------------------------- [INFO] ------------------------------------------------------------------------ [INFO] Reactor Summary: [INFO] [INFO] oVirt Java SDK Parent .............................. SUCCESS [ 1.259 s] [INFO] oVirt Java SDK Generator ........................... FAILURE [ 2.234 s] [INFO] oVirt Java SDK ..................................... SKIPPED [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 3.780 s [INFO] Finished at: 2021-05-28T21:57:53+08:00 [INFO] Final Memory: 16M/40M [INFO] ------------------------------------------------------------------------ [ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project java-sdk-generator: Compilation failure [ERROR] /root/test/ovirt-engine-sdk-java/generator/src/main/java/org/ovirt/sdk/java/ ServicesGenerator.java:[26,39] error: cannot access ListType [ERROR] [ERROR] -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException [ERROR] [ERROR] After correcting the problems, you can resume the build with the command [ERROR] mvn <goals> -rf :java-sdk-generator