mpi paraview running error

ParaView Support
1

I build paraview5.7 with ms-mpi 10.1.2 and VRPN for immersive paraview.
When I run paraview, I get some errors: (smpd -d is running before)
(in master node)

mpiexec -hosts 3 renderleft rendermiddle renderright .\pvserver.exe \master\paraview\config\cadwall.pvx

the error message:
image

(in render node)
the error message:
image

I am confused about this error message, and could you give me some tips?

2

You may want to ensure your mpi can be used externally to ParaView first.