Errors when running examples

[LaureVig]

Hello,
I am trying to run the examples from the repository, I have cloned the repository, and I have python 3.10.12, pymodbus 3.3.2, pyserial 3.5.
However, when I try to launch server_sync.py (or server_async.py) with --comm serial, I end up with this error :
`Traceback (most recent call last):
File "/home/lv/Desktop/pymodbus-dev/pymodbus/server/async_io.py", line 696, in _connect
self.transport, self.protocol = await create_serial_connection(
File "/home/lv/Desktop/pymodbus-dev/pymodbus/transport/serial_asyncio/init.py", line 465, in create_serial_connection
serial_instance = serial.serial_for_url(*args, **kwargs)
AttributeError: module 'serial' has no attribute 'serial_for_url'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/lv/Desktop/pymodbus-dev/examples/server_sync.py", line 134, in
server = run_sync_server(run_args)
File "/home/lv/Desktop/pymodbus-dev/examples/server_sync.py", line 90, in run_sync_server
server = StartSerialServer(
File "/home/lv/Desktop/pymodbus-dev/pymodbus/server/async_io.py", line 939, in StartSerialServer
return asyncio.run(StartAsyncSerialServer(**kwargs))
File "/usr/lib/python3.10/asyncio/runners.py", line 44, in run
return loop.run_until_complete(main)
File "/usr/lib/python3.10/asyncio/base_events.py", line 649, in run_until_complete
return future.result()
File "/home/lv/Desktop/pymodbus-dev/pymodbus/server/async_io.py", line 933, in StartAsyncSerialServer
await server.start()
File "/home/lv/Desktop/pymodbus-dev/pymodbus/server/async_io.py", line 678, in start
await self._connect()
File "/home/lv/Desktop/pymodbus-dev/pymodbus/server/async_io.py", line 706, in _connect
except serial.serialutil.SerialException as exc:
AttributeError: module 'serial' has no attribute 'serialutil'
`
Can someone help me with this issue ?

[janiversen]

You have not installed the requirements, see our readme.

[LaureVig]

When I run pip install -r requirements.txt, It only shows lines saying that each requirement is already satisfied.

[janiversen]

Strange, because the error you get is typically because the serial library is not installed.

Please remember to activate the venv, that might be the problem or check the serial library version with pip.

[janiversen]

Did you solve the problem ?

[LaureVig]

yeah, I solved my problem, by making sure I used the right version of python and of all the libraries