Hi
I am big problem. My program gives errors:
Severity Code Description Project File Line Suppression State
Warning C4251 'CPLJSONObject::m_osKey': class
'std::basic_string<char,std::char_traits<char>,std::allocator<char>>'
needs to have dll-interface to be used by clients of class
'CPLJSONObject' project2 C:\Program
Files\PostgreSQL\15\include\cpl_json.h 153
Warning C4251 'OGRStyleTable::osLastRequestedStyleName': class
'CPLString' needs to have dll-interface to be used by clients of class
'OGRStyleTable' project2 C:\Program
Files\PostgreSQL\15\include\ogr_featurestyle.h 89
Warning C4251 'OGR_SRSNode::m_listener': class
'std::weak_ptr<OGR_SRSNode::Listener>' needs to have dll-interface to be
used by clients of class 'OGR_SRSNode' project2 C:\Program
Files\PostgreSQL\15\include\ogr_spatialref.h 129
Warning C4251 'OGRSpatialReference::d': class
'std::unique_ptr<OGRSpatialReference::Private,std::default_delete<OGRSpatialReference::Private>>'
needs to have dll-interface to be used by clients of class
'OGRSpatialReference' project2 C:\Program
Files\PostgreSQL\15\include\ogr_spatialref.h 159
Warning C4251 'OGRCoordinateTransformationOptions::d': class
'std::unique_ptr<OGRCoordinateTransformationOptions::Private,std::default_delete<OGRCoordinateTransformationOptions::Private>>'
needs to have dll-interface to be used by clients of struct
'OGRCoordinateTransformationOptions' project2 C:\Program
Files\PostgreSQL\15\include\ogr_spatialref.h 775
Warning C4251 'OGRCurve::ConstIterator::m_poPrivate': class
'std::unique_ptr<OGRCurve::ConstIterator::Private,std::default_delete<OGRCurve::ConstIterator::Private>>'
needs to have dll-interface to be used by clients of class
'OGRCurve::ConstIterator' project2 C:\Program
Files\PostgreSQL\15\include\ogr_geometry.h 948
Warning C4251 'OGRSimpleCurve::Iterator::m_poPrivate': class
'std::unique_ptr<OGRSimpleCurve::Iterator::Private,std::default_delete<OGRSimpleCurve::Iterator::Private>>'
needs to have dll-interface to be used by clients of class
'OGRSimpleCurve::Iterator' project2 C:\Program
Files\PostgreSQL\15\include\ogr_geometry.h 1067
Warning C4251 'OGRSimpleCurve::ConstIterator::m_poPrivate': class
'std::unique_ptr<OGRSimpleCurve::ConstIterator::Private,std::default_delete<OGRSimpleCurve::ConstIterator::Private>>'
needs to have dll-interface to be used by clients of class
'OGRSimpleCurve::ConstIterator' project2 C:\Program
Files\PostgreSQL\15\include\ogr_geometry.h 1084
Warning C4251 'OGRGeometryFactory::TransformWithOptionsCache::d':
class
'std::unique_ptr<OGRGeometryFactory::TransformWithOptionsCache::Private,std::default_delete<OGRGeometryFactory::TransformWithOptionsCache::Private>>'
needs to have dll-interface to be used by clients of class
'OGRGeometryFactory::TransformWithOptionsCache' project2 C:\Program
Files\PostgreSQL\15\include\ogr_geometry.h 2883
Warning C4251 'OGRFeature::FieldValue::m_poPrivate': class
'std::unique_ptr<OGRFeature::FieldValue::Private,std::default_delete<OGRFeature::FieldValue::Private>>'
needs to have dll-interface to be used by clients of class
'OGRFeature::FieldValue' project2 C:\Program
Files\PostgreSQL\15\include\ogr_feature.h 385
Warning C4251 'OGRFeature::ConstFieldIterator::m_poPrivate': class
'std::unique_ptr<OGRFeature::ConstFieldIterator::Private,std::default_delete<OGRFeature::ConstFieldIterator::Private>>'
needs to have dll-interface to be used by clients of class
'OGRFeature::ConstFieldIterator' project2 C:\Program
Files\PostgreSQL\15\include\ogr_feature.h 528
Warning C4251 'GDALMajorObject::sDescription': class 'CPLString'
needs to have dll-interface to be used by clients of class
'GDALMajorObject' project2 C:\Program
Files\PostgreSQL\15\include\gdal_priv.h 137
Warning C4251 'GDALDefaultOverviews::osOvrFilename': class
'CPLString' needs to have dll-interface to be used by clients of class
'GDALDefaultOverviews' project2 C:\Program
Files\PostgreSQL\15\include\gdal_priv.h 190
Warning C4251 'GDALDataset::Bands::Iterator::m_poPrivate': class
'std::unique_ptr<GDALDataset::Bands::Iterator::Private,std::default_delete<GDALDataset::Bands::Iterator::Private>>'
needs to have dll-interface to be used by clients of class
'GDALDataset::Bands::Iterator' project2 C:\Program
Files\PostgreSQL\15\include\gdal_priv.h 473
Warning C4251 'GDALDataset::Layers::Iterator::m_poPrivate': class
'std::unique_ptr<GDALDataset::Layers::Iterator::Private,std::default_delete<GDALDataset::Layers::Iterator::Private>>'
needs to have dll-interface to be used by clients of class
'GDALDataset::Layers::Iterator' project2 C:\Program
Files\PostgreSQL\15\include\gdal_priv.h 669
Warning C4251 'GDALDataset::Features::Iterator::m_poPrivate': class
'std::unique_ptr<GDALDataset::Features::Iterator::Private,std::default_delete<GDALDataset::Features::Iterator::Private>>'
needs to have dll-interface to be used by clients of class
'GDALDataset::Features::Iterator' project2 C:\Program
Files\PostgreSQL\15\include\gdal_priv.h 727
Warning C4251 'GDALColorTable::aoEntries': class
'std::vector<GDALColorEntry,std::allocator<GDALColorEntry>>' needs to
have dll-interface to be used by clients of class 'GDALColorTable'
project2 C:\Program Files\PostgreSQL\15\include\gdal_priv.h 968
Warning C4251 'GDALDriverManager::oMapNameToDrivers': class
'std::map<CPLString,GDALDriver
*,std::less<CPLString>,std::allocator<std::pair<const
CPLString,GDALDriver *>>>' needs to have dll-interface to be used by
clients of class 'GDALDriverManager' project2 C:\Program
Files\PostgreSQL\15\include\gdal_priv.h 1556
Error LNK2001 unresolved external symbol "public: virtual class
OGRGeometry * __cdecl OGRGeometry::MakeValid(void)const "
(?MakeValid@OGRGeometry@@UEBAPEAV1@XZ) project2
C:\Users\Raivo\source\Repos\cv46srcDD\project2\Source.obj 1
Error LNK2019 unresolved external symbol "public: void __cdecl
OGRFeature::SetField(int,union OGRField *)"
(?SetField@OGRFeature@@QEAAXHPEATOGRField@@@Z) referenced in function
"public: void __cdecl OGRFeature::SetField(char const *,union OGRField
*)" (?SetField@OGRFeature@@QEAAXPEBDPEATOGRField@@@Z) project2
C:\Users\Raivo\source\Repos\cv46srcDD\project2\Source.obj 1
I trying with examples.
Headers are :
#include <gdal.h>
#include <cpl_json.h>
#include <gdal_priv.h>
#include "opencv2/imgcodecs.hpp"
#include "opencv2/highgui.hpp"
#include <iostream>
#include <conio.h>
What I mus do ?
Regards
Raivo
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