I posted an issue on GitHub for this problem as well. I am receiving the following error working through an ASA Tutorial.
(algoenv) Brians-MacBook-Pro:create-layla-coin brianhaney$ python3 run.py
b'O\x88\xfd\xf2\xd1\xfe\xee\x96+\xf9\xf0\xb6\xb2\x8d\r\xb5\xced)#\x9bV\xce\xa4\x81\xa6\xb9\xbd\x0e\xf7al'
b'T4j98tH+7pYr+fC2so0Ntc5kKSObVs6kgaa5vQ73YWw='
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 1317, in do_open
encode_chunked=req.has_header('Transfer-encoding'))
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/http/client.py", line 1229, in request
self._send_request(method, url, body, headers, encode_chunked)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/http/client.py", line 1275, in _send_request
self.endheaders(body, encode_chunked=encode_chunked)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/http/client.py", line 1224, in endheaders
self._send_output(message_body, encode_chunked=encode_chunked)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/http/client.py", line 1016, in _send_output
self.send(msg)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/http/client.py", line 956, in send
self.connect()
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/http/client.py", line 928, in connect
(self.host,self.port), self.timeout, self.source_address)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/socket.py", line 727, in create_connection
raise err
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/socket.py", line 716, in create_connection
sock.connect(sa)
ConnectionRefusedError: [Errno 61] Connection refused
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "run.py", line 18, in <module>
create(creator_passphrase)
File "/Users/brianhaney/node/algorand-tutorials-python/create-layla-coin/main.py", line 16, in create
params = client.suggested_params()
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/algosdk/v2client/algod.py", line 278, in suggested_params
res = self.algod_request("GET", req, **kwargs)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/algosdk/v2client/algod.py", line 72, in algod_request
resp = urlopen(req)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 222, in urlopen
return opener.open(url, data, timeout)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 525, in open
response = self._open(req, data)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 543, in _open
'_open', req)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 503, in _call_chain
result = func(*args)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 1345, in http_open
return self.do_open(http.client.HTTPConnection, req)
File "/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/urllib/request.py", line 1319, in do_open
raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 61] Connection refused>
The error is coming from running a run.py file, which includes the code from the last part of Part 3 in the Tutorial:
from main import create
from config import creator_passphrase
create(creator_passphrase)
I think the problem is that my node is connecting to testnet-v1.0 because the code was successfully built for and implemented on testnet-v1.5.
I attempted to solve this problem by updating the testnet according to the following Issue on Github. However, my node is still stuck on testnet-v1.0. I also tried switching the genesis.json file from the testnet to the devnet, but my node is still running on testnet-v1.0. Moving forward, I am hacking toward a solution to allow my node to connect to the appropriate network to solve the connection error. I would appreciate any advice or suggestions, thanks!