Description
Due to a problem in the Intel® Quartus® Prime Pro Edition software version 17.1.1, this error may occur when you compile dla2019r1 source code.
Resolution
To work around this problem, please modify the build.sh file and add the below environment variable to line 175
export QUARTUS_ROOTDIR_OVERRIDE="$QUARTUS_ROOTDIR"
This problem has been fixed in dla2019r3.