Command failed: ~/client -output-file=function_output.json -type=http -declarative-type= -validate-mapping=false -validate-concurrency=false -builder-source= -builder-target= -builder-runtime= -builder-runtime-version= -builder-tag=latest -builder-url= -buildpacks=false -cmd='functions-framework --source tests/conformance/main.py --target write_http --signature-type http' -start-delay=1 -envs=
2025/06/06 23:49:31 Validating for http...
2025/06/06 23:49:31 Framework server started.
2025/06/06 23:49:32 HTTP validation started...
2025/06/06 23:49:32 Framework server shut down. Wrote logs to /tmp/ff_serverlog_stdout.txt and /tmp/ff_serverlog_stderr.txt.
2025/06/06 23:49:32 validation failure: failed to get response from HTTP function: failed to send HTTP request: Post "http://localhost:8080": dial tcp [::1]:8080: connect: connection refused
Server logs:
[/tmp/ff_serverlog_stdout.txt]: ''
[/tmp/ff_serverlog_stderr.txt]: 'Traceback (most recent call last):
File "/opt/hostedtoolcache/Python/3.7.17/x64/bin/functions-framework", line 5, in <module>
from functions_framework._cli import _cli
File "/home/runner/work/functions-framework-python/functions-framework-python/src/functions_framework/__init__.py", line 34, in <module>
from cloudevents.http import from_http, is_binary
File "/opt/hostedtoolcache/Python/3.7.17/x64/lib/python3.7/site-packages/cloudevents/http/__init__.py", line 16, in <module>
from cloudevents.http.conversion import from_dict, from_http, from_json
File "/opt/hostedtoolcache/Python/3.7.17/x64/lib/python3.7/site-packages/cloudevents/http/conversion.py", line 17, in <module>
from cloudevents.conversion import from_dict as _abstract_from_dict
File "/opt/hostedtoolcache/Python/3.7.17/x64/lib/python3.7/site-packages/cloudevents/conversion.py", line 21, in <module>
from cloudevents.sdk import converters, marshaller, types
File "/opt/hostedtoolcache/Python/3.7.17/x64/lib/python3.7/site-packages/cloudevents/sdk/converters/__init__.py", line 15, in <module>
from cloudevents.sdk.converters import binary, structured
File "/opt/hostedtoolcache/Python/3.7.17/x64/lib/python3.7/site-packages/cloudevents/sdk/converters/binary.py", line 17, in <module>
from cloudevents.sdk import exceptions, types
File "/opt/hostedtoolcache/Python/3.7.17/x64/lib/python3.7/site-packages/cloudevents/sdk/types.py", line 28, in <module>
class SupportsDuplicateItems(typing.Protocol[_K_co, _V_co]):
AttributeError: module 'typing' has no attribute 'Protocol'
'