Due to a problem in the Quartus® Prime Software version 18.1, you may see the following warning when you set the Quartus Prime EMIF Debug Toolkit/On-Chip Debug Port option to Add EMIF Debug Interface under the Diagnostics tab of the Stratix® 10 EMIF IP GUI.
Warning: adfa.emif_s10_0.col_if.colmaster: package require -exact qsys 16.0 must be before any commands in the package
This warning can be ignored.
This problem is scheduled to be fixed in a future release of the Quartus® Prime Pro Edition Software.