Autonomous driving is not executed when ROS_DOMAIN_ID is set

[TGW795]

Hi.

Recently, I found that autonomous driving is not executed depends on ROS_DOMAIN_ID. When this environment value was not set or equal to "0", this issue didn't occur. However, the command for starting autonomous driving on Rviz didn't work in the case where ROS_DOMAIN_ID was equal to or greater than "1". This issue occurs whether I'm running AWSIM on Unity Editor or binary file.

Thank you.