an error occurs when compiling

[somebodyus]

OptimizerCVSBA.cpp: In member function ‘virtual std::map<int, rtabmap::Transform> rtabmap::OptimizerCVSBA::optimizeBA(int, const std::map<int, rtabmap::Transform>&, const std::multimap<int, rtabmap::Link>&, const std::map<int, rtabmap::Signature>&)’:

OptimizerCVSBA.cpp:90:138: error: ‘const value_type’ has no member named ‘isValid’

OptimizerCVSBA.cpp:94:72: error: ‘const class rtabmap::StereoCameraModel’ has no member named ‘isValid’
else if(signatures.at(iter->first).sensorData().stereoCameraModel().isValid())

OptimizerCVSBA.cpp:108:12: error: ‘class rtabmap::CameraModel’ has no member named ‘isValid’
if(model.isValid())

I use OpenCV 2.4.12.

[somebodyus]

have tried OpenCV 2.4.11
the error still occurs

[matlabbe]

This is not an OpenCV issue, the bug is fixed in the commit above. Just update the code and build again:

$ cd rtabmap
$ git pull
$ cd  build
$ make

[somebodyus]

problem solved,
thank you