Error Compiling Code. Project already has a reference to assembly

Scenario:Error Compiling Code.

We create a robot. And the process is running correct with UiPath Studio.
But there is error raised if we run the process via UiRobot.exe by command line.
Please refer to below screenshot.

Steps to reproduce:

Current Behavior:

Expected Behavior: no error

Studio/Robot/Orchestrator Version: 2018.2.3

Last stable behavior:
Last stable version:
OS Version:Win 10
Others if Relevant: (workflow, logs, .net version, service pack, etc):

Hi @yiyulong

See here, I hope it helps: