Opencv 多线程显示错误 [xcb] Unknown request in queue while dequeuing [xcb] Most likely this is a multi-thre

本文转自　http://blog.csdn.net/michaelhan3/article/details/54707417OpenCV 多线程显示出现以下错误：[xcb] Unknown request in queue while dequeuing[xcb] Most likely this is a multi-threaded client and XInitThreads has not been called[xcb] Aborting, sorry about that.Blurring_Images: ../../src/xcb_io.c:178: dequeue_pending_request: Assertion `!xcb_xlib_unknown_req_in_deq' failed.The program has unexpectedly finished.解决办法：通过链接X11，包含xlib库和调用XinitThreads例如：

// main.cpp
#include <thread>
#include <X11/Xlib.h>

int main() {
XInitThreads();
// . . .
}

g++ main.cpp -o my_program -std=c++0x -pthread -lX11 /* -pthread if you're on Linux */

当然还是链接你的其他生成库