poudigne
25th November 2011, 21:19
I'm a college student (so yeah i'm newb) and i have an error that i've never encountered.
Qt has caught an exception thrown from an event handler. Throwing
exceptions from an event handler is not supported in Qt. You must
reimplement QApplication::notify() and catch all exceptions there.
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Program received signal SIGABRT, Aborted.
0x00007ffff5f8bd05 in raise () from /lib/x86_64-linux-gnu/libc.so.6
The stacktrace from gdb return me :
#0 0x00007ffff5f8bd05 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff5f8fab6 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007ffff68426dd in __gnu_cxx::__verbose_terminate_handler() ()
from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#3 0x00007ffff6840926 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4 0x00007ffff6840953 in std::terminate() ()
from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#5 0x00007ffff6840aa6 in __cxa_rethrow ()
from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#6 0x00007ffff6e05bb2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7 0x00007ffff6e09ecb in QCoreApplication::exec() ()
from /usr/lib/libQtCore.so.4
#8 0x0000000000404d09 in main ()
here's the whole class: http://pastie.org/2921209
Here's some info I found when trying:
When I comment the line #26 setCentralWidget(widTurtle);
the programme will just execute fine.
Qt has caught an exception thrown from an event handler. Throwing
exceptions from an event handler is not supported in Qt. You must
reimplement QApplication::notify() and catch all exceptions there.
terminate called after throwing an instance of 'std::bad_alloc'
what(): std::bad_alloc
Program received signal SIGABRT, Aborted.
0x00007ffff5f8bd05 in raise () from /lib/x86_64-linux-gnu/libc.so.6
The stacktrace from gdb return me :
#0 0x00007ffff5f8bd05 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#1 0x00007ffff5f8fab6 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#2 0x00007ffff68426dd in __gnu_cxx::__verbose_terminate_handler() ()
from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#3 0x00007ffff6840926 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4 0x00007ffff6840953 in std::terminate() ()
from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#5 0x00007ffff6840aa6 in __cxa_rethrow ()
from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#6 0x00007ffff6e05bb2 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#7 0x00007ffff6e09ecb in QCoreApplication::exec() ()
from /usr/lib/libQtCore.so.4
#8 0x0000000000404d09 in main ()
here's the whole class: http://pastie.org/2921209
Here's some info I found when trying:
When I comment the line #26 setCentralWidget(widTurtle);
the programme will just execute fine.