getting error while building dolphischeduler

[ppcreditplus]

Am trying to enhance the dolphinscheduler. Whiel building the application, getting the below error.
WARNING] The following dependencies could not be resolved at this point of the build but seem to be part of the reactor:
[WARNING] o org.apache.dolphinscheduler:dolphinscheduler-datasource-api:jar:3.2.2-SNAPSHOT (compile)
[WARNING] o org.apache.dolphinscheduler:dolphinscheduler-spi:jar:3.2.2-SNAPSHOT (compile)
[WARNING] o org.apache.dolphinscheduler:dolphinscheduler-task-api:jar:3.2.2-SNAPSHOT (compile)
[WARNING] o org.apache.dolphinscheduler:dolphinscheduler-common:jar:3.2.2-SNAPSHOT (compile)
[WARNING] Try running the build up to the lifecycle phase "package"
Downloading from IRISA: https://maven.irisa.fr/artifactory/list/kermeta-public-release/com/nimbusds/lang-tag/maven-metadata.xml
[WARNING] Could not transfer metadata com.nimbusds:lang-tag/maven-metadata.xml from/to IRISA (https://maven.irisa.fr/artifactory/list/kermeta-public-release/): status code: 500, reason phrase: Internal Server Error (500)
[WARNING] Could not transfer metadata com.nimbusds:lang-tag/maven-metadata.xml from/to cplus.maven.repo (s3://cplus-mvn-repo/release): Cannot access s3://cplus-mvn-repo/release with type default using the available connector factories: BasicRepositoryConnectorFactory
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 04:42 min
[INFO] ------------------------------------------------------------------------
[ERROR] Malformed \uxxxx encoding.

Can anyone help in this? Am tryingt o build the code using mvn package / install.

Thanks in advance