note that, this error dosnt appear when i debug the same application in anouther machine
here is each line in the stack followed by the specified line of code(blue font):


QtCored4.dll!qt_message_output(QtMsgType msgType=QtFatalMsg, const char * buf=0x0012ce84) Line 1920 C++
_CrtDbgBreak();

QtCored4.dll!qFatal(const char * msg=0x67156800, ...) Line 2140 + 0xe bytes C++
qt_message_output(QtFatalMsg, buf);

QtCored4.dll!qt_assert_x(const char * where=0x654ad1c4, const char * what=0x654abf2c, const char * file=0x654ad1e0, int line=217) Line 1697 + 0x1a bytes C++
qFatal("ASSERT failure in %s: \"%s\", file %s, line %d", where, what, file, line);

QtGuid4.dll!QVector<QLayoutStruct>:perator[](int i=1) Line 217 + 0x34 bytes C++
Q_ASSERT_X(i >= 0 && i < d->size, "QVector<T>:perator[]", "index out of range");

QtGuid4.dll!QBoxLayoutPrivate::setupGeom() Line 182 + 0x17 bytes C++
a[i].sizeHint = hint.width();

QtGuid4.dll!QBoxLayout::setGeometry(const QRect & r={...}) Line 593 C++
QRect cr = alignment() ? alignmentRect(r) : r;

QtGuid4.dll!QLayoutPrivate::doResize(const QSize & r={...}) Line 469 C++
if (menubar)
menubar->setGeometry(0,0,r.width(), mbh);

QtGuid4.dll!QLayout::activate() Line 1008 C++
if (md->extra)
md->extra->explicitMinSize = explMin;

SmartTrade.exe!main(int argc=1, char * * argv=0x00ba7678) Line 73 + 0x6 bytes C++
return a.exec();

SmartTrade.exe!WinMain(HINSTANCE__ * instance=0x00400000, HINSTANCE__ * prevInstance=0x00000000, char * __formal=0x00151f16, int cmdShow=1) Line 103 + 0x12 bytes C++
int result = main(argc, argv.data());

SmartTrade.exe!__tmainCRTStartup() Line 578 + 0x35 bytes C
(HINSTANCE)&__ImageBase,
NULL,
lpszCommandLine,
StartupInfo.dwFlags & STARTF_USESHOWWINDOW
? StartupInfo.wShowWindow
: SW_SHOWDEFAULT
);

SmartTrade.exe!WinMainCRTStartup() Line 403 C
return __tmainCRTStartup();