[Prerelease] Download platepar causing an unhandled exception

[g7gpr]

Not looked into this at all, but perhaps others can recognise the problem.

2025/09/14 02:13:42-INFO-DownloadPlatepar-line:24 - Checking for new platepar on the server...
2025/09/14 02:13:42-DEBUG-UploadManager-line:147 - Paramiko version: 3.4.1
2025/09/14 02:13:42-DEBUG-UploadManager-line:148 - Establishing SSH connection to: gmn.uwo.ca:22...
2025/09/14 02:14:00-DEBUG-UploadManager-line:166 - SSHClient connected successfully (key file).
2025/09/14 02:14:00-DEBUG-UploadManager-line:171 - Keepalive set to 30 seconds
2025/09/14 02:14:00-DEBUG-UploadManager-line:216 - Attempting to open SFTP connection...
2025/09/14 02:14:09-DEBUG-UploadManager-line:228 - SFTP connection established.
2025/09/14 02:16:59-INFO-EventMonitor-line:1373 - EventMonitor found no page at https://globalmeteornetwork.org/events/event_watchlist.txt
2025/09/14 02:16:59-INFO-EventMonitor-line:2413 - Next EventMonitor run : 03:16:59 UTC; 60.0 minutes from now
2025/09/14 02:16:59-DEBUG-EventMonitor-line:2417 - Next Capture start    : 10:29:21 UTC
2025/09/14 02:42:06-DEBUG-DownloadPlatepar-line:88 - Closing SFTP channel
2025/09/14 02:42:06-DEBUG-DownloadPlatepar-line:91 - Closing SSH client connection
2025/09/14 02:42:06-WARNING-Logger-line:97 - Traceback (most recent call last):
2025/09/14 02:42:06-WARNING-Logger-line:97 - File "/home/au001u/vRMS/lib/python3.9/site-packages/paramiko/sftp_client.py", line 887, in _read_response
2025/09/14 02:42:06-WARNING-Logger-line:97 - t, data = self._read_packet()
2025/09/14 02:42:06-WARNING-Logger-line:97 - File "/home/au001u/vRMS/lib/python3.9/site-packages/paramiko/sftp.py", line 212, in _read_packet
2025/09/14 02:42:06-WARNING-Logger-line:97 - x = self._read_all(4)
2025/09/14 02:42:06-WARNING-Logger-line:97 - File "/home/au001u/vRMS/lib/python3.9/site-packages/paramiko/sftp.py", line 199, in _read_all
2025/09/14 02:42:06-WARNING-Logger-line:97 - raise EOFError()
2025/09/14 02:42:06-WARNING-Logger-line:97 - EOFError
2025/09/14 02:42:06-WARNING-Logger-line:97 - During handling of the above exception, another exception occurred:
2025/09/14 02:42:06-WARNING-Logger-line:97 - Traceback (most recent call last):
2025/09/14 02:42:06-WARNING-Logger-line:97 - File "/usr/lib/python3.9/runpy.py", line 197, in _run_module_as_main
2025/09/14 02:42:06-WARNING-Logger-line:97 - return _run_code(code, main_globals, None,
2025/09/14 02:42:06-WARNING-Logger-line:97 - File "/usr/lib/python3.9/runpy.py", line 87, in _run_code
2025/09/14 02:42:06-WARNING-Logger-line:97 - exec(code, run_globals)
2025/09/14 02:42:06-WARNING-Logger-line:97 - File "/home/au001u/source/RMS/RMS/StartCapture.py", line 1362, in <module>
2025/09/14 02:42:06-WARNING-Logger-line:97 - night_archive_dir = runCapture(config, duration=duration, nodetect=cml_args.nodetect, \
2025/09/14 02:42:06-WARNING-Logger-line:97 - File "/home/au001u/source/RMS/RMS/StartCapture.py", line 333, in runCapture
2025/09/14 02:42:06-WARNING-Logger-line:97 - platepar, platepar_path, platepar_fmt = getPlatepar(config, night_data_dir)
2025/09/14 02:42:06-WARNING-Logger-line:97 - File "/home/au001u/source/RMS/RMS/Reprocess.py", line 66, in getPlatepar
2025/09/14 02:42:06-WARNING-Logger-line:97 - downloadNewPlatepar(config)
2025/09/14 02:42:06-WARNING-Logger-line:97 - File "/home/au001u/source/RMS/RMS/DownloadPlatepar.py", line 63, in downloadNewPlatepar
2025/09/14 02:42:06-WARNING-Logger-line:97 - sftp.lstat(remote_platepar)
2025/09/14 02:42:06-WARNING-Logger-line:97 - File "/home/au001u/vRMS/lib/python3.9/site-packages/paramiko/sftp_client.py", line 511, in lstat
2025/09/14 02:42:06-WARNING-Logger-line:97 - t, msg = self._request(CMD_LSTAT, path)
2025/09/14 02:42:06-WARNING-Logger-line:97 - File "/home/au001u/vRMS/lib/python3.9/site-packages/paramiko/sftp_client.py", line 857, in _request
2025/09/14 02:42:06-WARNING-Logger-line:97 - return self._read_response(num)
2025/09/14 02:42:06-WARNING-Logger-line:97 - File "/home/au001u/vRMS/lib/python3.9/site-packages/paramiko/sftp_client.py", line 889, in _read_response
2025/09/14 02:42:06-WARNING-Logger-line:97 - raise SSHException("Server connection dropped: {}".format(e))
2025/09/14 02:42:06-WARNING-Logger-line:97 - paramiko.ssh_exception
2025/09/14 02:42:06-WARNING-Logger-line:97 - .
2025/09/14 02:42:06-WARNING-Logger-line:97 - SSHException
2025/09/14 02:42:06-WARNING-Logger-line:97 - :
2025/09/14 02:42:06-WARNING-Logger-line:97 - Server connection dropped: