The MIPI example design fails in synthesis with the following error message:
What can cause the problem?
This is a known issue for MIPI CSI-2 Receiver Subsystem v3.0 (rev.3) example design in Vivado 2018.2.
It is fixed in Vivado 2018.3 or later versions.
All users are recommended to upgrade to the latest Vivado version, or use Linux OS as a work-around.