[ERROR] COMPILATION ERROR : 
[INFO] -------------------------------------------------------------
[ERROR] /Users/ashutoshdubey/openmrs-core/api/src/main/java/org/openmrs/module/ModuleFactory.java:[17,27] package java.rmi.activation does not exist
[INFO] 1 error
[INFO] -------------------------------------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for OpenMRS 2.6.0-SNAPSHOT:
[INFO] 
[INFO] OpenMRS ............................................ SUCCESS [  1.911 s]
[INFO] openmrs-tools ...................................... SUCCESS [  0.776 s]
[INFO] openmrs-test ....................................... SUCCESS [  0.191 s]
[INFO] openmrs-api ........................................ FAILURE [ 10.110 s]
[INFO] openmrs-web ........................................ SKIPPED
[INFO] openmrs-webapp ..................................... SKIPPED
[INFO] openmrs-liquibase .................................. SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  13.392 s
[INFO] Finished at: 2021-11-26T20:16:54+05:30
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.8.1:compile (default-compile) on project openmrs-api: Compilation failure
[ERROR] /Users/ashutoshdubey/openmrs-core/api/src/main/java/org/openmrs/module/ModuleFactory.java:[17,27] package java.rmi.activation does not exist
[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 <args> -rf :openmrs-api