```Failed to create source due to Protocol message...
# ingestion
a
Copy code
Failed to create source due to Protocol message FieldDescriptorProto has no "proto3_optional" field.
d
Please, can you get the full stacktrace and can you please run a
pip freeze
and list the bigquery package versions?
plus
protobuf
version as well, please
a
protobuf==3.6.1
@dazzling-judge-80093
GeoAlchemy2==0.12.5 google-api-core==2.10.1 google-auth==2.11.1 google-cloud-appengine-logging==1.1.4 google-cloud-audit-log==0.2.4 google-cloud-bigquery==3.3.2 google-cloud-bigquery-storage==2.16.0 google-cloud-core==2.3.2 google-cloud-logging==3.1.1
Hi @dazzling-judge-80093 Please suggest
hi
d
which version of datahub do you use?
a
0.8.43
d
it seems like the biquery pyhton package clashes with protobuf one
a
yes
what needs to do then
d
Can you try to recreate your virtualenv?
a
okay