Discussion related to cado-nfs

[eric.jeancolas@free.fr]

Hello
When I use cado-nfs-client.py from the 2.3.0 version and use a 3.0.0 server, 
with the simplest way (no ssl), it works fine, even if the userid client is 
not the same as the userid server.
When I use cado-nfs-client.py from the 3.0.0-dev version (well, I downloaded 
it about one year ago) with a 3.0.0 server, same userid, no problem.
But when I use cado-nfs-client.py from the 3.0.0-dev version with a server 
and a different id, there is a file not found condition. 
I don't understand what has changed between 2.3.0 and 3.0.0. Maybe there are 
new options.
Could you please help me?
Here is the sysout when it doesn't work.

./cado-nfs-client.py --server=http://10.100.1.91:36601
INFO:root:Starting client acces-ThinkCentre-Edge72-1.9ed30a6e
INFO:root:Python version is 2.7.18
INFO:root:spin=0 is_wu=True blog=0
INFO:root:Downloading 
http://10.100.1.91:36601/cgi-bin/getwu?clientid=acces-ThinkCentre-Edge72-1.9ed30a6e
 to download/WU.acces-ThinkCentre-Edge72-1.9ed30a6e521948531 (cafile = None)
INFO:root:spin=0 is_wu=False blog=0
INFO:root:Downloading http://10.100.1.91:36601/77727_196.poly to 
download/77727_196.poly528467685 (cafile = None)
INFO:root:spin=0 is_wu=False blog=0
INFO:root:Downloading http://10.100.1.91:36601/77727_196.roots1.gz to 
download/77727_196.roots1.gz949229450 (cafile = None)
ERROR:root:Existing file download/las has wrong checksum 
ef6017f621a72888b3159360cf2816baef9e9003, workunit specified 
f071c486c06ef61dabcd248aca2fb9e4064450f1. Deleting file.
INFO:root:spin=0 is_wu=False blog=0
INFO:root:Downloading http://10.100.1.91:36601/las to download/las1037306668 
(cafile = None)
INFO:root:Setting executable flag for download/las
INFO:root:Result file 
acces-ThinkCentre-Edge72-1.9ed30a6e.work/77727_196.93740000-93760000.gz does 
not exist
INFO:root:Running 'download/las' -I 12 -poly 'download/77727_196.poly' -q0 
93740000 -q1 93760000 -lim0 13400000 -lim1 13400000 -lpb0 28 -lpb1 28 -mfb0 
55 -mfb1 55 -lambda0 2.5 -lambda1 2.5 -fb1 'download/77727_196.roots1.gz' 
-out 
'acces-ThinkCentre-Edge72-1.9ed30a6e.work/77727_196.93740000-93760000.gz' -t 
2 -sqside 0 -stats-stderr
Traceback (most recent call last):
  File "./cado-nfs-client.py", line 2308, in <module>
    client_ok = client.process()
  File "./cado-nfs-client.py", line 2054, in process
    processor.run_commands()
  File "./cado-nfs-client.py", line 1287, in run_commands
    preexec_fn=renice_func)
  File "./cado-nfs-client.py", line 610, in run_command
    **kwargs)
  File "/usr/lib/python2.7/subprocess.py", line 394, in __init__
    errread, errwrite)
  File "/usr/lib/python2.7/subprocess.py", line 1047, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory