Failed to extract xcom from airflow pod - Kubernetes Pod Operator

Question

While running a DAG which runs a jar using a docker image,
xcom_push=True is given which creates another container along with the docker image in a sing

Answer 1

I want to point out the error I faced regarding xcom and KubernetesPodOperator although it was not the same cause as the OP. Just in case anyone stumbles on this question since this is the only one regarding KPO and XCom.

I am using Google Cloud Platform (GCP) Cloud Composer, it uses a slightly older than latest Airflow version, hence when i referred to official GitHub, it mentions to use do_xcom_push whereas the old Airflow uses the arg xcom_push instead!