Built app crashes after showing a few folder thumbnails

[natevw]

The first several times I tried to run the app I would get crashes like this:

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000

Application Specific Information:
Assertion failed: (! xcb_xlib_threads_sequence_lost), function _XReply, file xcb_io.c, line 634.

After several tries, it did work (once at least) so I wonder if this is some sort of race condition?

[natevw]

Also got this after able to select a handful of pictures via the file dialog, but then it crashed again:

Crashed Thread:  0  Dispatch queue: com.apple.main-thread

Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000

Application Specific Information:
Assertion failed: (req == dpy->xcb->pending_requests), function dequeue_pending_request, file xcb_io.c, line 140.

Is there some incorrect version of a dependency (GTK?) being used?

[natevw]

There is some relevant discussion on the VisualSFM mailinglist: https://groups.google.com/forum/?fromgroups=#!topic/vsfm/cdwJmfRt62s

According to the last post, this may also be a dylib linking problem as in #8: "the issue was caused in my case by using wrong libraries that were picked up from /usr/X11R6 [instead of] /opt/local"