Unable to access the web panel, check the docker miner log, the error is as follows

[xiebangrong]

balena logs -f helium-miner_65269_9669_************************************

Traceback (most recent call last):
File "/usr/lib/python3.10/site-packages/hm_pyhelper/hardware_definitions.py", line 779, in get_variant_attribute
variant_dict = variant_definitions[variant_name]
KeyError: None

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/opt/nebra-gatewayrs/./get_keypair.py", line 5, in
keypair_uri = get_ecc_location()
File "/usr/lib/python3.10/site-packages/hm_pyhelper/miner_param.py", line 112, in get_ecc_location
ecc_list = get_variant_attribute(os.getenv('VARIANT'), 'SWARM_KEY_URI')
File "/usr/lib/python3.10/site-packages/hm_pyhelper/hardware_definitions.py", line 781, in get_variant_attribute
raise UnknownVariantException("Variant %s is not recognized."
hm_pyhelper.exceptions.UnknownVariantException: Variant None is not recognized.
Keypair has been found. (GW_KEYPAIR = )
Traceback (most recent call last):
File "/usr/lib/python3.10/site-packages/hm_pyhelper/hardware_definitions.py", line 779, in get_variant_attribute
variant_dict = variant_definitions[variant_name]
KeyError: None

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/opt/nebra-gatewayrs/./get_onboarding.py", line 5, in
onboarding_uri = get_onboarding_location()
File "/usr/lib/python3.10/site-packages/hm_pyhelper/miner_param.py", line 154, in get_onboarding_location
onboarding_list = get_variant_attribute(os.getenv('VARIANT'), 'ONBOARDING_KEY_URI')
File "/usr/lib/python3.10/site-packages/hm_pyhelper/hardware_definitions.py", line 781, in get_variant_attribute
raise UnknownVariantException("Variant %s is not recognized."
hm_pyhelper.exceptions.UnknownVariantException: Variant None is not recognized.
Onboarding key has been found. (GW_ONBOARDING = )
grep: /var/pktfwd/region: No such file or directory
Diagnostics container not ready. Going to sleep.
Diagnostics container not ready. Going to sleep.
Diagnostics container not ready. Going to sleep.
Diagnostics container not ready. Going to sleep.
Diagnostics container not ready. Going to sleep.
Diagnostics container not ready. Going to sleep.