error should be an array, every stage should push a trace information (just like exception) into error stack. in production only the first trace info in error stack are show in log or/and client, in development full trace can be show on log
error should be an array, every stage should push a trace information (just like exception) into error stack.
in production only the first trace info in error stack are show in log or/and client, in development full trace can be show on log