May 30, 2023 at 4:19 pm
fares abbara
Bbp_participant

Hello Federico,

Thank you for your reply.

I am running my FSI using system coupling. When i reran my model on 23R it was the same error message as 19.2. Here is the text i got after analysis initialization.

+=============================================================================+
|                                                                             |
|                           Analysis Initialization                           |
|                                                                             |
+=============================================================================+
===============================================================================
 
Traceback (most recent call last):
  File "PyLib/kernel/remote/RemoteObjects.py", line 28, in _nodeCaller
  File "PyLib/physicscoupling/importer/Importer.py", line 36, in setExistingConnection
RuntimeError: Low-level communication error -15: Connection was closed
 
 
+-----------------------------------------------------------------------------+
| Low-level communication error -15: Connection was closed                    |
+-----------------------------------------------------------------------------+
Traceback (most recent call last):
  File "PyLib/main/Controller.py", line 147, in
  File "PyLib/main/Controller.py", line 143, in _run
  File "PyLib/main/Controller.py", line 92, in _executeScript
  File "PyLib/kernel/commands/__init__.py", line 31, in readScriptFile
  File "PyLib/kernel/commands/CommandManager.py", line 169, in readScriptFile
  File "wb2cosim.py", line 4, in
    Solve()
  File "PyLib/kernel/commands/CommandDefinition.py", line 74, in func
  File "PyLib/kernel/commands/__init__.py", line 28, in executeCommand
  File "PyLib/kernel/commands/CommandManager.py", line 122, in executeCommand
  File "PyLib/cosimulation/externalinterface/core/solver.py", line 125, in execute
  File "PyLib/cosimulation/solver/__init__.py", line 123, in solve
  File "PyLib/kernel/util/Memory.py", line 177, in wrapper
  File "PyLib/cosimulation/solver/__init__.py", line 519, in __initializeControlled
  File "PyLib/cosimulation/participantmanager/AnsRpcParticipant.py", line 151, in initializeOutputs
  File "PyLib/physicscoupling/importer/__init__.py", line 93, in setExistingConnection
  File "PyLib/kernel/remote/RemoteObjects.py", line 45, in func
  File "PyLib/ComputeNodeCommand.py", line 94, in newfunc
  File "PyLib/ComputeNodeCommand.py", line 70, in raiseException
RuntimeError: Low-level communication error -15: Connection was closed
Shutting down System Coupling compute node processes.