Ошибка в qDebug() << c->getMessage(123, 0)->result().toString();

[uis246]

Unknown method of connection. Use oauth webkit connection
"messages.getById"
Received signal 11 SEGV_MAPERR 000000000000
#0 0x7f2c10535906
#1 0x7f2c0f16390a
#2 0x7f2c10535c7c
#3 0x7f2c0c281270
#4 0x7f2c165b8d37 Vreen::Connection::get()
#5 0x7f2c165c4cc0 Vreen::Client::request()
#6 0x7f2c165c51a7 Vreen::Client::getMessage()
#7 0x00000040483c Main::run()
#8 0x000000404e6d Main::timed()
#9 0x7f2c0c9d6dba QMetaObject::activate()
#10 0x7f2c0c9e3237 QTimer::timeout()
#11 0x7f2c0c9e3568 QTimer::timerEvent()
#12 0x7f2c0c9d775b QObject::event()
#13 0x7f2c15a10e6c QApplicationPrivate::notify_helper()
#14 0x7f2c15a18164 QApplication::notify()
#15 0x7f2c0c9a8c98 QCoreApplication::notifyInternal2()
#16 0x7f2c0c9ffb0e QTimerInfoList::activateTimers()
#17 0x7f2c0ca00259
#18 0x7f2c0349bf97 g_main_context_dispatch
#19 0x7f2c0349c1d0
#20 0x7f2c0349c25c g_main_context_iteration
#21 0x7f2c0ca0055f QEventDispatcherGlib::processEvents()
#22 0x7f2bf96a9f61
#23 0x7f2c0c9a74aa QEventLoop::exec()
#24 0x7f2c0c9affe4 QCoreApplication::exec()
#25 0x000000404396 main
#26 0x7f2c0b5ebf4a __libc_start_main
#27 0x00000040449a _start
r8: 0000000001cd7d80 r9: 00007f2c169b3900 r10: 00007f2c169b4260 r11: 0000000000000000
r12: 0000000000000000 r13: 00007ffc493013a0 r14: 00007ffc49301390 r15: 0000000001aec0d0
di: 00007f2bb8009da0 si: 0000000000000004 bp: 00007ffc49301318 bx: 00007ffc49301320
dx: 00000000018b2030 ax: 0000000000000000 cx: 00007f2bb8009db0 sp: 00007ffc49301310
ip: 00007f2c165b8d37 efl: 0000000000010206 cgf: 002b000000000033 erf: 0000000000000004
trp: 000000000000000e msk: 0000000000000000 cr2: 0000000000000000
[end of stack trace]
Calling _exit(1). Core file will not be generated.