Traceback (most recent call last):
  File "/project/pydeephaven/_session_service.py", line 81, in fetch
    self.session.wrap_rpc(
  File "/project/pydeephaven/session.py", line 236, in wrap_rpc
    return future.result()
  File "/usr/local/lib/python3.10/site-packages/grpc/_channel.py", line 883, in result
    raise self
grpc._channel._MultiThreadedRendezvous: <_MultiThreadedRendezvous of RPC that terminated with:
	status = StatusCode.UNAVAILABLE
	details = "Socket closed"
	debug_error_string = "UNKNOWN:Error received from peer  {created_time:"2024-11-18T14:55:27.282432824+00:00", grpc_status:14, grpc_message:"Socket closed"}"
>

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/project/tests/test_plugin_client.py", line 35, in test_create
    plugin_client = self.session.plugin_client(self.session.exportable_objects["plot"])
  File "/project/pydeephaven/session.py", line 742, in plugin_client
    return PluginClient(self, server_obj)
  File "/project/pydeephaven/experimental/plugin_client.py", line 30, in __init__
    self.export_ticket = session.fetch(server_obj.ticket)
  File "/project/pydeephaven/session.py", line 585, in fetch
    return self._session_service.fetch(ticket)
  File "/project/pydeephaven/_session_service.py", line 86, in fetch
    raise DHError("failed to fetch a ticket.") from e
pydeephaven.dherror.DHError: failed to fetch a ticket.