关于OPENCV The node is neither a map nor an empty collection in function cvGetFileNodeByName
2018-02-02 00:26
851 查看
The node is neither a map nor an empty collection in function cvGetFileNodeByName
博主在使用cv2 实现人脸识别的时候，遇到了以上问题，经过多次的调试发现，原来是opencv的版本和opencv-contrib的版本不一致导致的。将二者改为同一个版本即可解决此类问题。
内容来自用户分享和网络整理，不保证内容的准确性，如有侵权内容，可联系管理员处理 
相关文章推荐
- sql --it is not contained in either an aggregate function or the GROUP BY clause.
- invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause
- rapidxml 在mac下的编译error: call to function 'print_pi_node' that is neither visible in the template def
- An Inline Function is As Fast As a Macro(《Using the GNU Compiler Collection (GCC)》)
- 【JSP】关于The JSP specification requires that an attribute name is preceded by whitespace
- VINS_Mono,OpenCV Error: Bad argument (Invalid pointer to file storage) in cvGetFileNodeByName问题终于解决了
- [ISSUE]Call to function 'print_children' that is neither visible in the template definition nor found by argument-dependent lookup
- The virtual machine is in use by an application on your host computer
- 虚拟机提示the virtual machine is in use by an application on your host computer的解决方案
- mysql -- error code [1442]; Can't update table 'table_name' in stored function/trigger because it is already used by statement w
- The JSP specification requires that an attribute name is preceded by whitespace
- modify is ambiguous in Mapped Statements collection (try using the full name including the namespace
- The JSP specification requires that an attribute name is preceded by whitespace
- errror:[test_rig3.launch] is neither a launch file in package [svo_ros] nor is [svo_ros] a launch file name The traceback for the exception was written to the log file
- The JSP specification requires that an attribute name is preceded by whitespace
- Execution error: \'the function name is not a recognized built-in function name\'
- 虚拟机the virtual machine is in use by an application
- OpenCV Error: The function/feature is not implemented (OpenCV was built without SURF support) in cvE
- Programming Basic--why we need to add ' extern "C" ' in C++ program when calling the function which is complied by C complier?
- 异常——（10）The JSP specification requires that an attribute name is preceded by whitespace