QT程序编译问题

Question

我用的是fedora11，现在用一个程序是opencv2.0+qtcreator4.5.3环境的，编译通过了，可以运行了，但是用摄像头的功能时会出现一下错误。
     请问如何解决？

1. OpenCV Error: Bad argument (Bad image header) in cvCloneImage, file cxcore/cxarray.cpp, line 3085
2. Qt has caught an exception thrown from an event handler. Throwing
3. exceptions from an event handler is not supported in Qt. You must
4. reimplement QApplication::notify() and catch all exceptions there.
6. terminate called after throwing an instance of '
7. cv::Exception'
9. warning:
10. .dynamic section for "/lib/libgobject-2.0.so.0" is not at the expected address
12. warning:
13. difference appears to be caused by prelink, adjusting expectations
15. warning:
16. .dynamic section for "/usr/lib/libXrender.so.1" is not at the expected address
18. warning:
19. difference appears to be caused by prelink, adjusting expectations
21. warning:
22. .dynamic section for "/usr/lib/libfontconfig.so.1" is not at the expected address
24. warning:
25. difference appears to be caused by prelink, adjusting expectations
27. warning: .dynamic section for "/usr/lib/libX11.so.6" is not at the expected address
29. warning: difference appears to be caused by prelink, adjusting expectations
31. warning: .dynamic section for "/lib/libz.so.1" is not at the expected address
33. warning: difference appears to be caused by prelink, adjusting expectations
35. warning: .dynamic section for "/lib/libgthread-2.0.so.0" is not at the expected address
37. warning: difference appears to be caused by prelink, adjusting expectations
39. warning: .dynamic section for "/lib/libdl.so.2" is not at the expected address
41. warning: difference appears to be caused by prelink, adjusting expectations
43. warning: .dynamic section for "/usr/lib/libgomp.so.1" is not at the expected address
45. warning: difference appears to be caused by prelink, adjusting expectations
47. warning: .dynamic section for "/usr/lib/libatk-1.0.so.0" is not at the expected address
49. warning: difference appears to be caused by prelink, adjusting expectations
51. warning: .dynamic section for "/usr/lib/libpangoft2-1.0.so.0" is not at the expected address
53. warning: difference appears to be caused by prelink, adjusting expectations
55. warning: .dynamic section for "/usr/lib/libpangocairo-1.0.so.0" is not at the expected address
57. warning: difference appears to be caused by prelink, adjusting expectations
59. warning: .dynamic section for "/lib/libgmodule-2.0.so.0" is not at the expected address
61. warning: difference appears to be caused by prelink, adjusting expectations
63. warning: .dynamic section for "/lib/libuuid.so.1" is not at the expected address
65. warning: difference appears to be caused by prelink, adjusting expectations
67. warning: .dynamic section for "/usr/lib/libXfixes.so.3" is not at the expected address
69. warning: difference appears to be caused by prelink, adjusting expectations
71. warning: .dynamic section for "/usr/lib/libXinerama.so.1" is not at the expected address
73. warning: difference appears to be caused by prelink, adjusting expectations
75. warning: .dynamic section for "/usr/lib/libXi.so.6" is not at the expected address
77. warning: difference appears to be caused by prelink, adjusting expectations
79. warning: .dynamic section for "/usr/lib/libXrandr.so.2" is not at the expected address
81. warning: difference appears to be caused by prelink, adjusting expectations
83. warning: .dynamic section for "/usr/lib/libXcursor.so.1" is not at the expected address
85. warning: difference appears to be caused by prelink, adjusting expectations
87. warning: .dynamic section for "/usr/lib/libXcomposite.so.1" is not at the expected address
89. warning: difference appears to be caused by prelink, adjusting expectations
91. warning: .dynamic section for "/usr/lib/libXdamage.so.1" is not at the expected address
93. warning: difference appears to be caused by prelink, adjusting expectations
95. warning: .dynamic section for "/lib/libcap.so.2" is not at the expected address
97. warning: difference appears to be caused by prelink, adjusting expectations
99. warning: .dynamic section for "/usr/lib/libcanberra-gtk.so.0" is not at the expected address
101. warning: difference appears to be caused by prelink, adjusting expectations
103. warning: .dynamic section for "/usr/lib/libvorbisfile.so.3" is not at the expected address
105. warning: difference appears to be caused by prelink, adjusting expectations
107. warning: .dynamic section for "/usr/lib/libogg.so.0" is not at the expected address
109. warning: difference appears to be caused by prelink, adjusting expectations

复制代码

Answer 1

OpenCV Error: Bad argument (Bad image header) in cvCloneImage, file cxcore/cxarray.cpp, line 3085
Qt has caught an exception thrown from an event handler. Throwing
exceptions from an event handler is not supported in Qt. You must
reimplement QApplication::notify() and catch all exceptions there.

has this answer!!!,  and check your lib!!!

Answer 2

回复 2# rlingxing

    ok,i got it

Answer 3

好像是环境的问题？