Hi Everybody,
My librenms system stop polling . 
Any idea ?
librenms@xxx:~$ ./validate.php
| Component | Version |
|---|---|
| LibreNMS | 21.10.0-44-g688ec422d |
| DB Schema | 2021_10_20_224207_increase_length_of_attrib_type_column (224) |
| PHP | 7.4.16 |
| Python | 3.5.3 |
| MySQL | 10.2.27-MariaDB-10.2.27+maria~stretch |
| RRDTool | 1.6.0 |
| SNMP | NET-SNMP 5.7.3 |
====================================
[OK] Composer Version: 2.1.9
[OK] Dependencies up-to-date.
[OK] Database connection successful
[OK] Database schema correct
[WARN] IPv6 is disabled on your server, you will not be able to add IPv6 devices.
librenms@xxx:~$ ./daily.sh
Updating to latest codebase OK
Updating Composer packages OK
Updating SQL-Schema OK
Updating submodules OK
Cleaning up DB OK
Fetching notifications OK
Caching PeeringDB data OK
Caching Mac OUI data OK
librenms@xxx:~$ ./poller-wrapper.py -d 16
Traceback (most recent call last):
File “/var/www/html/librenms/LibreNMS/init.py”, line 156, in get_config_data
import dotenv
ImportError: No module named ‘dotenv’
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File “./poller-wrapper.py”, line 38, in
config = LibreNMS.get_config_data(os.path.dirname(os.path.realpath(file)))
File “/var/www/html/librenms/LibreNMS/init.py”, line 164, in get_config_data
except (ImportError, ModuleNotFoundError) as exc:
NameError: name ‘ModuleNotFoundError’ is not defined
