Hi, On 01/09/2015 03:19 AM, 周琼(周琼) wrote: > Hi, all: > > I have a problem when accessing ofono dbus interface, after run my > code, there is error “process 14234: type invalid 0 not a basic type > D-Bus not built with -rdynamic so unable to print a backtrace Aborted”. > > How to debug the issue? Would you please give some suggestion? > Most likely the message you are trying to send is invalid. Regards, -Denis