Console Output

+ /var/lib/jenkins/tools/hudson.tasks.Maven_MavenInstallation/Maven_3.5.0/bin/mvn clean deploy
[INFO] Scanning for projects...
[INFO] 
[INFO] ------------------------------------------------------------------------
[INFO] Building appNG Manager 1.18.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
Downloading: https://www.appng.org/nexus/repository/appng-snapshot/org/appng/appng-persistence/1.23.0-SNAPSHOT/appng-persistence-1.23.0-20210820.075700-36.pom
Progress (1): 3.3 kB
                    
Downloaded: https://www.appng.org/nexus/repository/appng-snapshot/org/appng/appng-persistence/1.23.0-SNAPSHOT/appng-persistence-1.23.0-20210820.075700-36.pom (3.3 kB at 5.8 kB/s)
Downloading: https://www.appng.org/nexus/repository/appng-snapshot/org/appng/appng-search/1.23.0-SNAPSHOT/appng-search-1.23.0-20210820.075730-36.pom
Progress (1): 3.2 kB
                    
Downloaded: https://www.appng.org/nexus/repository/appng-snapshot/org/appng/appng-search/1.23.0-SNAPSHOT/appng-search-1.23.0-20210820.075730-36.pom (3.2 kB at 53 kB/s)
[INFO] 
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ appng-manager ---
[INFO] Deleting /var/lib/jenkins/workspace/appNG_Manager/target
[INFO] 
[INFO] --- appng-maven-plugin:1.23.0-SNAPSHOT:generateApplicationConstants (applicationConstants) @ appng-manager ---
[INFO] generate application constants for [/var/lib/jenkins/workspace/appNG_Manager/application-home/application.xml, org.appng.application.manager.ManagerSettings, /var/lib/jenkins/workspace/appNG_Manager/target/generated-sources/constants]
[INFO] 
[INFO] --- appng-maven-plugin:1.23.0-SNAPSHOT:generateMessageConstants (messageConstants) @ appng-manager ---
[INFO] generate message constants for [/var/lib/jenkins/workspace/appNG_Manager/application-home/dictionary/manager-messages.properties, org.appng.application.manager.MessageConstants, /var/lib/jenkins/workspace/appNG_Manager/target/generated-sources/constants]
[INFO] 
[INFO] --- build-helper-maven-plugin:3.0.0:add-source (default) @ appng-manager ---
[INFO] Source directory: /var/lib/jenkins/workspace/appNG_Manager/target/generated-sources/constants added.
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ appng-manager ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 2 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.3:compile (default-compile) @ appng-manager ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 55 source files to /var/lib/jenkins/workspace/appNG_Manager/target/classes
[INFO] Some messages have been simplified; recompile with -Xdiags:verbose to get full output
[INFO] -------------------------------------------------------------
[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] /var/lib/jenkins/workspace/appNG_Manager/src/main/java/org/appng/application/manager/service/ManagerService.java:[1837,33] incompatible types: org.appng.core.domain.SiteImpl cannot be converted to org.appng.api.model.Properties
[INFO] 1 error
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 13.881 s
[INFO] Finished at: 2021-08-20T10:07:45+02:00
[INFO] Final Memory: 57M/634M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.3:compile (default-compile) on project appng-manager: Compilation failure
[ERROR] /var/lib/jenkins/workspace/appNG_Manager/src/main/java/org/appng/application/manager/service/ManagerService.java:[1837,33] incompatible types: org.appng.core.domain.SiteImpl cannot be converted to org.appng.api.model.Properties
[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