[mod4-flavours]$ module purge
[mod4-flavours]$ module load openmpi/3.1
openmpi/3.1 depends on one of the module(s) 'gnu intel pgi'

Loading openmpi/3.1
  ERROR: Module evaluation aborted
[mod4-flavours]$ module list
No Modulefiles Currently Loaded.
[mod4-flavours]$ module purge
[mod4-flavours]$ module load gnu/8.2.0
[mod4-flavours]$ module load openmpi
openmpi/4.0 - no flavour compatible with modules 'gnu/8.2.0'

Loading openmpi/4.0
  ERROR: Module evaluation aborted
[mod4-flavours]$ module list
Currently Loaded Modulefiles:
 1) gnu/8.2.0
