qt程序运行一段时间出现 QSocketNotifier: Invalid socket 11 and type 'Read', disabling..

Question

qt程序运行一段时间出现
QSocketNotifier:Invalid socket 11 and type 'Read',disabling... 哪位大神遇到过此问题 怎么解决？什么原因引起的呢？由于代码比较大，没法贴出啦

(gdb) bt
#0 0xb641b5e8 in QSocketNotifier::setEnabled(bool) ()
from /library/qt4.8.6-none/lib/libQtCore.so.4
#1 0xb642f228 in QEventDispatcherUNIXPrivate::doSelect(QFlagsQEventLoop::ProcessEventsFlag, timeval*) ()
from /opt/library/1.0.2/qt4.8.6-none/lib/libQtCore.so.4
#2 0xb642f3c4 in QEventDispatcherUNIX::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /library/qt4.8.6-none/lib/libQtCore.so.4
#3 0xb684d4f8 in ?? () from /library/qt4.8.6-none/lib/libQtGui.so.4
#4 0xb63fe33c in QEventLoop::processEvents(QFlagsQEventLoop::ProcessEventsFlag) () from /ibrary/qt4.8.6-none/lib/libQtCore.so.4
#5 0xb63fe5d8 in QEventLoop::exec(QFlagsQEventLoop::ProcessEventsFlag) ()
from /library/qt4.8.6-none/lib/libQtCore.so.4
#6 0xb64035e4 in QCoreApplication::exec() ()
from /library/qt4.8.6-none/lib/libQtCore.so.4
#7 0x0001b538 in main ()

Answer 1

你是不是跨线程调用或者多个程序访问同一个端口？
可以放在一个线程里面
https://blog.csdn.net/wang_lichun/article/details/7815114