upgrade problem base os from Freenas to Truenas

[Willy666]

I try to upgrade from 11.3 to 12
this seems a python issue
any suggestion?

Code:

Error: Traceback (most recent call last):
  File "/usr/local/lib/python3.7/site-packages/middlewared/job.py", line 349, in run
    await self.future
  File "/usr/local/lib/python3.7/site-packages/middlewared/job.py", line 387, in __run_body
    rv = await self.middleware.run_in_thread(self.method, *([self] + args))
  File "/usr/local/lib/python3.7/site-packages/middlewared/utils/run_in_thread.py", line 10, in run_in_thread
    return await self.loop.run_in_executor(self.run_in_thread_executor, functools.partial(method, *args, **kwargs))
  File "/usr/local/lib/python3.7/site-packages/middlewared/utils/io_thread_pool_executor.py", line 25, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/local/lib/python3.7/site-packages/middlewared/schema.py", line 965, in nf
    return f(*args, **kwargs)
  File "/usr/local/lib/python3.7/site-packages/middlewared/plugins/update.py", line 586, in download
    get_handler=handler.get_handler,
  File "/usr/local/lib/freenasOS/Update.py", line 1100, in DownloadUpdate
    ignore_space=ignore_space
  File "/usr/local/lib/freenasOS/Configuration.py", line 1274, in FindPackageFile
    raise Exceptions.UpdatePackageNotFound(package.Name())
freenasOS.Exceptions.UpdatePackageNotFound: base-os

 

[Samuel Tai]

It's not a Python issue. The download failed due to an expired certificate. See https://www.truenas.com/community/t...the-openssl-1-0-2-vs-letsencrypt-issue.95874/.