When I use the client-server mode in the linux cluster, where I start multiple pvserver processes using OpenMPI and connect from a paraview client, the following error appears.
ERROR: In /tmp/hpcsw/spack-stage/spack-stage-paraview-5.10.1-qceuxc7jwau6o4rurrrhd4foxoqkvqhm/spack-src/VTK/IO/Legacy/vtkDataReader.cxx, line 563
vtkGenericDataObjectReader (0xf6b306d0): Unrecognized file type: for file: (Null FileName)
ERROR: In /tmp/hpcsw/spack-stage/spack-stage-paraview-5.10.1-qceuxc7jwau6o4rurrrhd4foxoqkvqhm/spack-src/VTK/IO/Legacy/vtkDataReader.cxx, line 563
vtkGenericDataObjectReader (0xf6b306d0): Unrecognized file type: for file: (Null FileName)
ERROR: In /tmp/hpcsw/spack-stage/spack-stage-paraview-5.10.1-qceuxc7jwau6o4rurrrhd4foxoqkvqhm/spack-src/VTK/IO/Legacy/vtkDataReader.cxx, line 563
vtkGenericDataObjectReader (0xf6b306d0): Unrecognized file type: for file: (Null FileName)
ERROR: In /tmp/hpcsw/spack-stage/spack-stage-paraview-5.10.1-qceuxc7jwau6o4rurrrhd4foxoqkvqhm/spack-src/VTK/IO/Legacy/vtkGenericDataObjectReader.cxx, line 356
vtkGenericDataObjectReader (0xf6b306d0): Could not read file
ERROR: In /tmp/hpcsw/spack-stage/spack-stage-paraview-5.10.1-qceuxc7jwau6o4rurrrhd4foxoqkvqhm/spack-src/VTK/Common/ExecutionModel/vtkExecutive.cxx, line 752
vtkCompositeDataPipeline (0xf6ae35e0): Algorithm vtkGenericDataObjectReader(0xf6b306d0) returned failure for request: vtkInformation (0xf6b28e30)
Debug: Off
Modified Time: 14926355
Reference Count: 1
Registered Events: (none)
Request: REQUEST_DATA
FROM_OUTPUT_PORT: 0
ALGORITHM_AFTER_FORWARD: 1
FORWARD_DIRECTION: 0
However, for the same model it works OK in a standalone.
Please note that it is the same version of paraview used in client-server and standalone.
How to overcome the issue in client-server run of paraview?