> cd workload
> mvn clean compile assembly:single
.....
[INFO] ------------------------< org.example:workload >------------------------
[INFO] Building workload 1.0-SNAPSHOT
[INFO] --------------------------------[ jar ]---------------------------------
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.673 s
[INFO] Finished at: 2021-10-04T13:54:41-07:00
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal on project workload: Could not resolve dependencies for project org.example:workload:jar:1.0-SNAPSHOT: Failed to collect dependencies for org.example:workload:jar:1.0-SNAPSHOT: Could not resolve version conflict among [org.example:server:jar:1.0-SNAPSHOT -> com.google.cloud:google-cloud-spanner-jdbc:jar:2.0.2 -> io.grpc:grpc-core:jar:1.37.0, org.example:server:jar:1.0-SNAPSHOT -> com.google.cloud:google-cloud-spanner:jar:6.3.3 -> io.grpc:grpc-core:jar:1.37.0, org.example:server:jar:1.0-SNAPSHOT -> io.grpc:grpc-services:jar:1.38.0 -> io.grpc:grpc-core:jar:[1.38.0,1.38.0], org.example:server:jar:1.0-SNAPSHOT -> io.grpc:grpc-grpclb:jar:1.38.0 -> io.grpc:grpc-core:jar:[1.38.0,1.38.0], org.example:server:jar:1.0-SNAPSHOT -> io.grpc:grpc-testing:jar:1.40.0 -> io.grpc:grpc-core:jar:[1.40.0,1.40.0], io.grpc:grpc-netty-shaded:jar:1.38.0 -> io.grpc:grpc-core:jar:[1.38.0,1.38.0]] -> [Help 1]
....