可能是由于更新了Python版本或者App Engine SDK版本导致的问题。可以尝试升级依赖包或者指定Python和SDK版本以解决问题。以下是一个示例pipeline.yml文件,其中指定了Python版本和App Engine SDK版本:
image: python:3.7
pipelines:
branches:
master:
- step:
name: Deploy to App Engine Standard
deployment: production
caches:
- pip
script:
- apt-get update && apt-get -y install default-jdk
- python -m venv env
- . env/bin/activate
- pip install --upgrade pip
- pip install -r requirements.txt
- curl https://dl.google.com/dl/cloudsdk/release/google-cloud-sdk.tar.gz > /tmp/google-cloud-sdk.tar.gz
- mkdir -p /usr/local/gcloud
- tar -C /usr/local/gcloud -xvf /tmp/google-cloud-sdk.tar.gz
- /usr/local/gcloud/google-cloud-sdk/bin/gcloud components install app-engine-python
- /usr/local/gcloud/google-cloud-sdk/bin/gcloud auth activate-service-account --key-file=secret.json
- /usr/local/gcloud/google-cloud-sdk/bin/gcloud config set project my-project
- /usr/local/gcloud/google-cloud-sdk/bin/gcloud app deploy --quiet
在此示例中,“python:3.7”指定了Python版本,而“/usr/local/gcloud/google-cloud-sdk/bin/gcloud components install app-engine-python”指定了App Engine SDK版本。此外,确保在requirements.txt中指定了正确的依赖项。