HTTP 状态码错误码错误信息描述操作
400
InstanceMetricsRequired
Target tracking policy required instance metrics enabled.配置预留的指标追踪伸缩策略时，必须开启实例指标采集功能。诊断
404
FunctionNotFound
function '%s' does not exist.函数未找到诊断
412
CAExited
The function either cannot be started or exited. %s.自定义运行时或镜像函数启动失败诊断
412
CAFileNotFound
The function cannot be started. %s.自定义运行时函数启动文件缺失诊断