...
[INFO] 1 error
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] dcm4che DICOM toolkit and utilities ................ SUCCESS [ 6.331 s]
[INFO] dcm4che-audit ...................................... SUCCESS [01:17 min]
[INFO] dcm4che-dict ....................................... SUCCESS [ 23.704 s]
[INFO] dcm4che-core ....................................... SUCCESS [ 35.760 s]
[INFO] dcm4che-conf ....................................... SUCCESS [ 0.008 s]
[INFO] dcm4che-conf-core-api .............................. SUCCESS [ 6.566 s]
[INFO] dcm4che-net ........................................ SUCCESS [ 4.835 s]
[INFO] dcm4che-conf-core .................................. FAILURE [ 18.910 s]
[INFO] dcm4che-conf-api ................................... SKIPPED
...
...
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project dcm4che-conf-core: Compilation failure
[ERROR] /home/ubuntu/dcm4che/dcm4che-conf/dcm4che-conf-core/src/main/java/org/dcm4che3/conf/core/storage/SingleJsonFileConfigurationStorage.java:[182,40] cannot find symbol
[ERROR] symbol: method join(java.lang.String,java.lang.String[])
[ERROR] location: class java.lang.String
[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]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :dcm4che-conf-core
...