Azure：代理已收到关闭信号。当代理服务停止或手动启动的代理被取消时，可能会发生这种情况
Azure: The agent has received a shutdown signal. This can happen when the agent service is stopped, or a manually started agent is canceled
构建失败并收到此错误：
The agent has received a shutdown signal. This can happen when the
agent service is stopped, or a manually started agent is canceled.
事实证明，订阅 运行 退出并降级为 "Free"，构建超时为 30 分钟。如果出现此错误，请检查 30 分钟的持续时间，因为情况可能相同。
可能还有其他原因导致此错误。
构建失败并收到此错误：
The agent has received a shutdown signal. This can happen when the agent service is stopped, or a manually started agent is canceled.
事实证明，订阅 运行 退出并降级为 "Free"，构建超时为 30 分钟。如果出现此错误，请检查 30 分钟的持续时间，因为情况可能相同。
可能还有其他原因导致此错误。