libopen-rte.so.0, needed by /opt/openfoam211/platforms/linux64GccDPOpt/lib/openmpi-system/libPstream.so/linux64GccDPOpt/lib/openmpi-system/libPstream.so: undefined reference to `MPI_Waitall'
/opt
from __future__ import print_function # Use a function definition from future version (say 3.x from 2.7 interpreter)import matplotlib.pyplot as pltimport sys我得到了一个错误: