新的Java Spring Boot Project应用程序引擎部署失败，错误代码为13

Question

GCLOUD：错误：（gcloud.app.deploy）错误响应：[13] App Engine Flexible无法持久化backend_service_id。

我正在使用所有者帐户部署项目，并且已启用计费。

runtime: java
env : flex
inbound_services: 
- warmup
derived_file_type:
- java_precompiled

runtime_config: 
  jdk: openjdk8

liveness_check:
  path: "/"
  check_interval_sec: 300
  timeout_sec: 4
  failure_threshold: 2
  success_threshold: 2

readiness_check:
  path: "/public"
  check_interval_sec: 300
  timeout_sec: 4
  failure_threshold: 2
  success_threshold: 2
  app_start_timeout_sec: 30000000

# Explicitly set the memory limit and maximum heap size for the Spring Boot app
env_variables:
  JAVA_TOOL_OPTIONS: "-XX:MaxRAM=256m -XX:ActiveProcessorCount=2 -Xmx32m"

handlers:
- url: /.*
  script: this field is required, but ignored
skip_files: app.yaml```