c++ - Qt/QML application crashes at start-up in Debug Mode -

-

i'm using qt 5.3 mingw on windows , writing application qt/qml.
sometimes, crash happens @ start-up when run project in debug mode , trying debug code.

the inferior stopped because received signal operating system

is there problem qml or else? stack when error happens.

0   qscopedpointer<qobjectdata, qscopedpointerdeleter<qobjectdata> >::data      143 0x9d2250c    1   qgetptrhelper<qscopedpointer<qobjectdata> >     941 0x99e1cc7    2   qopenglcontext::d_func      148 0x9d21f9b    3   qopenglcontext::isvalid     596 0x99e05d1    4   glacquirecontext::glacquirecontext      75  0x1af7ec21   5   qquickcontext2dtexture::paint       247 0x1aef2b79   6   qquickcontext2dtexture::event       366 0x1aef34a1   7   qapplicationprivate::notify_helper      3500    0x217eded3   8   qapplication::notify        2953    0x217eb985   9   qcoreapplication::notifyinternal        935 0x6b929f96   10  qcoreapplication::sendevent     237 0x6b9cf2db   11  qcoreapplicationprivate::sendpostedevents       1539    0x6b92b14e   12  qeventdispatcherwin32::sendpostedevents     1143    0x6b97b006   13  qt_internal_proc(hwnd__*, unsigned int, unsigned int, long)@16      421 0x6b978708   14  gapfnscsendmessage  c:\windows\syswow64\user32.dll      0x768362fa   15  ??          0x2e07d2     16  user32!getthreaddesktop c:\windows\syswow64\user32.dll      0x76836d3a   17  __lambda0::operator()       364 0x6b978443   18  ??          0x2e07d2     19  user32!charprevw    c:\windows\syswow64\user32.dll      0x768377c4   20  user32!dispatchmessagew c:\windows\syswow64\user32.dll      0x7683788a   21  qeventdispatcherwin32::processevents        756 0x6b979a0b   22  qeventloop::processevents       136 0x6b92803c   23  qeventloop::exec        212 0x6b9282d7   24  qthread::exec       511 0x6b795f49   25  qthread::run        578 0x6b7960b1   26  qthreadprivate::start(void*)@4      407 0x6b798b3e   27  msvcrt!_itow_s  c:\windows\syswow64\msvcrt.dll      0x76231287   28  msvcrt!_endthreadex c:\windows\syswow64\msvcrt.dll      0x76231328   29  kernel32!basethreadinitthunk    c:\windows\syswow64\kernel32.dll        0x76a233aa   30  ntdll!rtlinitializeexceptionchain   c:\windows\system32\ntdll.dll       0x77079ef2   31  ntdll!rtlinitializeexceptionchain   c:\windows\system32\ntdll.dll       0x77079ec5   32  ??

any suggestion appreciated.
in advance.


Comments

Post a Comment

Popular posts from this blog

matlab - "Contour not rendered for non-finite ZData" -

-
i'm trying plot frequency characteristic equation using ezplot, matlab gives following warning, "contour not rendered non-finite zdata". have used command plot frequency equations warning , plot display empty , not change axis range well. can please help. appreciated. here's code i'm using. % transfer matrix case-i, thin rotor clear all; clc; ei = 1626; l = 0.15; m = 0.44108; = 2.178*10^-4; i_p = 2.205*10^-5; itr = 0.24; i_pr = 0.479; syms p n; f = [1 l*1i l^2/(2*ei)*1i l^3/(6*ei); 0 1 l/ei -l^2/(2*ei)*1i; 0 0 1 -l*1i; 0 0 0 l]; p = [ 1 0 0 0; 0 1 0 0; 0 -it*p^2+i_p*n*p 1 0; -m*p^2 0 0 1]; p_r = [1 0 0 0; 0 1 0 0; 0 -itr*p^2+i_pr*n*p 1 0; -m*p^2 0 0 1]; = f*p*f*p*f*p*f; b = p_r*f*p*f*p*f; r = a(1,2)/a(1,4); a12_p = 0; a22_p = a(2,2)-r*a(2,4); a32_p = a(3,2)-r*a(3,4); a42_p = a(4,2)-r*a(4,4); ap(2,2) = a22_p; ap(3,2) = a32_p; ap(4,2) = a42_p; ap(4,4) = 1; c = b*ap; m = [c(3,2) c(3,4); c(4,2) c(4,...
Read more

delphi - Indy UDP Read Contents of Adata -

-
i using indy udp server read string of data. however, not know how work adata parameter. can around converting binary using bytetobin function below , convert hex using bintohex1 . feel stupid , works slow. know how can directly results without 2 conversions? thanks!! here codes: procedure tform1.idudpserver1udpread(athread: tidudplistenerthread; const adata: tidbytes; abinding: tidsockethandle); var buf: tidbytes; buffer: string; data_received: string; begin if bytestostring(adata) <> 'hello' begin buffer := hextostring('00'); setlength(buf, length(buffer)); copytidstring(buffer, buf, 0); abinding.sendto(abinding.peerip, abinding.peerport, buf); data_received := bintohex1(bytetobin(adata[1]) + bytetobin(adata[2]) + bytetobin(adata[3]) + bytetobin(adata[4]) + bytetobin(adata[5]) + bytetobin(adata[6]) + bytetobin(adata[7]) + bytetobin(adata[8]) + bytetobin(adata[9]) + bytetobin(adata[10]) + bytetobin(adata[11...
Read more

javascript - Any ideas when Firefox is likely to implement lengthAdjust and textLength? -

-
any ideas when firefox implement lengthadjust andtextlength?..... working svg application. lengthadjust , textlength working fine in chrome not working in fire fox . <svg viewbox = "0 0 500 300" version = "1.1"> <defs> <path id="s3" d="m 10,90 q 100,15 200,70" /> </defs> <g> <text font-size = "20"> <textpath xlink:href="#s3" textlength="205"> short text</textpath> </text> <use xlink:href="#s3" fill="none" stroke="black" stroke-width="1"/> </g> </svg> this implemented in firefox text elements (not textpath or tspan) in case that's ok though can move attribute text element. <svg viewbox = "0 0 500 300" version = "1.1"> <defs> ...
Read more