I finally upgraded from FN-9 to 11.2 and I'm trying to recreate my jails to move to the new iocage.
Then I get this error:
	
		
			
		
		
	
			
			- Create a new jail
 - Set a name
 - Release = 11.2-RELEASE
 - Click NEXT
 - Select DHCP (VNET gets automatically selected)
 - Click NEXT
 - Review options
 - Click SUBMIT
 
Code:
Jail Summary Jail Name : my_jail Release : 11.2-RELEASE DHCP Autoconfigure IPv4 : Yes VNET Virtual Networking : Yes Confirm these settings.
Then I get this error:
Code:
"""
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/concurrent/futures/process.py", line 175, in _process_worker
    r = call_item.fn(*call_item.args, **call_item.kwargs)
  File "/usr/local/lib/python3.6/site-packages/middlewared/worker.py", line 128, in main_worker
    res = loop.run_until_complete(coro)
  File "/usr/local/lib/python3.6/asyncio/base_events.py", line 468, in run_until_complete
    return future.result()
  File "/usr/local/lib/python3.6/site-packages/middlewared/worker.py", line 88, in _run
    return await self._call(f'{service_name}.{method}', serviceobj, methodobj, params=args, job=job)
  File "/usr/local/lib/python3.6/site-packages/middlewared/worker.py", line 81, in _call
    return methodobj(*params)
  File "/usr/local/lib/python3.6/site-packages/middlewared/worker.py", line 81, in _call
    return methodobj(*params)
  File "/usr/local/lib/python3.6/site-packages/middlewared/plugins/jail.py", line 156, in create_job
    dc_config = self.middleware.call_sync('domaincontroller.config')
  File "/usr/local/lib/python3.6/site-packages/middlewared/worker.py", line 100, in call_sync
    return self.client.call(method, *params, timeout=timeout, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/middlewared/client/client.py", line 451, in call
    raise c.py_exception
ValueError: invalid literal for int() with base 10: 'None'
"""
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/site-packages/middlewared/job.py", line 332, in run
    await self.future
  File "/usr/local/lib/python3.6/site-packages/middlewared/job.py", line 356, in __run_body
    rv = await self.middleware._call_worker(self.serviceobj, self.method_name, *self.args, job={'id': self.id})
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 1105, in _call_worker
    job,
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 1036, in run_in_proc
    return await self.run_in_executor(self.__procpool, method, *args, **kwargs)
  File "/usr/local/lib/python3.6/site-packages/middlewared/main.py", line 1021, in run_in_executor
    return await loop.run_in_executor(pool, functools.partial(method, *args, **kwargs))
ValueError: invalid literal for int() with base 10: 'None'