Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Lamba positional arguments Error #69

Open
maddig21 opened this issue Jan 17, 2023 · 1 comment
Open

Lamba positional arguments Error #69

maddig21 opened this issue Jan 17, 2023 · 1 comment

Comments

@maddig21
Copy link

Hi,

i got this error when i start the diagram module:

`natlas# python3 natlas-cpython3 natlas-cli.py diagram -r 172.26.99.1 -o .\diagram.svg
natlas v0.12.1
Michael Laforest mjlaforest@gmail.com
Python 3.9.2

 Config file: ./natlas.conf
 Output file: .diagram.svg

Out Catalog file: None
Root node: 172.26.99.1
Discover depth: 100
Diagram title: natlas Diagram

Discovery codes:
. depth ! connection error
+ discovering node > numerating adjacencies
i include node L leaf node

Discovering network...
Traceback (most recent call last):
File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/carrier/asyncore/dispatch.py", line 45, in runDispatcher
loop(timeout or self.getTimerResolution(),
File "/usr/lib/python3.9/asyncore.py", line 207, in loop
poll_fun(timeout, map)
File "/usr/lib/python3.9/asyncore.py", line 188, in poll2
readwrite(obj, flags)
File "/usr/lib/python3.9/asyncore.py", line 123, in readwrite
obj.handle_error()
File "/usr/lib/python3.9/asyncore.py", line 108, in readwrite
obj.handle_read_event()
File "/usr/lib/python3.9/asyncore.py", line 420, in handle_read_event
self.handle_read()
File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/carrier/asyncore/dgram/base.py", line 170, in handle_read
self._cbFun(self, transportAddress, incomingMessage)
File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/carrier/base.py", line 84, in _cbFun
self.__recvCallables[recvId](
File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/entity/engine.py", line 151, in __receiveMessageCbFun
self.msgAndPduDsp.receiveMessage(
File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/proto/rfc3412.py", line 291, in receiveMessage
msgVersion = verdec.decodeMessageVersion(wholeMsg)
File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/proto/api/verdec.py", line 15, in decodeMessageVersion
seq, wholeMsg = decoder.decode(
File "/usr/local/lib/python3.9/dist-packages/pyasn1-0.5.0rc2-py3.9.egg/pyasn1/codec/ber/decoder.py", line 2003, in call
for asn1Object in streamingDecoder:
File "/usr/local/lib/python3.9/dist-packages/pyasn1-0.5.0rc2-py3.9.egg/pyasn1/codec/ber/decoder.py", line 1918, in iter
for asn1Object in self._singleItemDecoder(
File "/usr/local/lib/python3.9/dist-packages/pyasn1-0.5.0rc2-py3.9.egg/pyasn1/codec/ber/decoder.py", line 1778, in call
for value in concreteDecoder.valueDecoder(
File "/usr/local/lib/python3.9/dist-packages/pyasn1-0.5.0rc2-py3.9.egg/pyasn1/codec/ber/decoder.py", line 654, in valueDecoder
for chunk in substrateFun(asn1Object, substrate, length, options):
TypeError: () takes 3 positional arguments but 4 were given

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/root/natlas/natlas-cli.py", line 305, in
main(sys.argv[1:])
File "/root/natlas/natlas-cli.py", line 96, in main
exec_mod(mod, argv[1:])
File "/root/natlas/natlas-cli.py", line 167, in exec_mod
modret = module.entryfunc(natlas_obj, argv)
File "./modules/diagram.py", line 85, in mod_entry
natlas_obj.discover_network(opt_root_ip, 1)
File "/root/natlas/natlas/natlas.py", line 102, in discover_network
self.network.discover(root_ip)
File "/root/natlas/natlas/network.py", line 111, in discover
node, new_node = self.__query_node(ip, 'UNKNOWN')
File "/root/natlas/natlas/network.py", line 275, in __query_node
if (node.try_snmp_creds(self.config.snmp_creds) == 0):
File "/root/natlas/natlas/node.py", line 249, in try_snmp_creds
if (self.snmpobj.get_cred(snmp_creds) == 1):
File "/root/natlas/natlas/snmp.py", line 154, in get_cred
errIndication, errStatus, errIndex, varBinds = cmdGen.getCmd(
File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/entity/rfc3413/oneliner/cmdgen.py", line 176, in getCmd
for (errorIndication,
File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/hlapi/asyncore/sync/cmdgen.py", line 113, in getCmd
snmpEngine.transportDispatcher.runDispatcher()
File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/carrier/asyncore/dispatch.py", line 50, in runDispatcher
raise PySnmpError('poll error: %s' % ';'.join(format_exception(*exc_info())))
pysnmp.error.PySnmpError: poll error: Traceback (most recent call last):
; File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/carrier/asyncore/dispatch.py", line 45, in runDispatcher
loop(timeout or self.getTimerResolution(),
; File "/usr/lib/python3.9/asyncore.py", line 207, in loop
poll_fun(timeout, map)
; File "/usr/lib/python3.9/asyncore.py", line 188, in poll2
readwrite(obj, flags)
; File "/usr/lib/python3.9/asyncore.py", line 123, in readwrite
obj.handle_error()
; File "/usr/lib/python3.9/asyncore.py", line 108, in readwrite
obj.handle_read_event()
; File "/usr/lib/python3.9/asyncore.py", line 420, in handle_read_event
self.handle_read()
; File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/carrier/asyncore/dgram/base.py", line 170, in handle_read
self._cbFun(self, transportAddress, incomingMessage)
; File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/carrier/base.py", line 84, in _cbFun
self.__recvCallables[recvId](
; File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/entity/engine.py", line 151, in __receiveMessageCbFun
self.msgAndPduDsp.receiveMessage(
; File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/proto/rfc3412.py", line 291, in receiveMessage
msgVersion = verdec.decodeMessageVersion(wholeMsg)
; File "/usr/local/lib/python3.9/dist-packages/pysnmp-4.4.12-py3.9.egg/pysnmp/proto/api/verdec.py", line 15, in decodeMessageVersion
seq, wholeMsg = decoder.decode(
; File "/usr/local/lib/python3.9/dist-packages/pyasn1-0.5.0rc2-py3.9.egg/pyasn1/codec/ber/decoder.py", line 2003, in call
for asn1Object in streamingDecoder:
; File "/usr/local/lib/python3.9/dist-packages/pyasn1-0.5.0rc2-py3.9.egg/pyasn1/codec/ber/decoder.py", line 1918, in iter
for asn1Object in self._singleItemDecoder(
; File "/usr/local/lib/python3.9/dist-packages/pyasn1-0.5.0rc2-py3.9.egg/pyasn1/codec/ber/decoder.py", line 1778, in call
for value in concreteDecoder.valueDecoder(
; File "/usr/local/lib/python3.9/dist-packages/pyasn1-0.5.0rc2-py3.9.egg/pyasn1/codec/ber/decoder.py", line 654, in valueDecoder
for chunk in substrateFun(asn1Object, substrate, length, options):
;TypeError: () takes 3 positional arguments but 4 were given
caused by <class 'TypeError'>: () takes 3 positional arguments but 4 were given`

Does anyone get also this error? SNMP creds are right and functional with a SNMP tester
@vijaysaran
Copy link

Had this same issue. Apparently an issue with pyasn1 pkg version. It works with following package versions installed :

Package Version

netaddr 0.7.14
pip 22.0.4
ply 3.11
pyasn1 0.4.8
pycrypto 2.6.1
pycryptodomex 3.17
pydot 1.4.2
pyparsing 3.0.9
pysmi 0.3.4
pysnmp 4.4.12
setuptools 57.5.0
wheel 0.40.0

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@vijaysaran @maddig21