getting error while compiling vector_tile.cpp

[veejaykrishnan]

I am getting the following error while compiling the vector_tile.cpp

./src/vector_tile_projection.hpp:12:37: error: ‘namespace mapnik::vector { }’ redeclared as different kind of symbol
/usr/include/c++/4.6/bits/stl_vector.h:180:11: error: previous declaration of ‘template<class _Tp, class _Alloc> class std::vector’
In file included from vector_tile.cpp:20:0:
../src/vector_tile_processor.hpp:53:37: error: ‘namespace mapnik::vector { }’ redeclared as different kind of symbol
/usr/include/c++/4.6/bits/stl_vector.h:180:11: error: previous declaration of ‘template<class _Tp, class Alloc> class std::vector’
../src/vector_tile_processor.hpp: In member function ‘void mapnik::vector::processor::apply(double)’:
../src/vector_tile_processor.hpp:106:92: error: invalid initialization of reference of type ‘const mapnik::Map&’ from expression of type ‘double’
/usr/local/include/mapnik/scale_denominator.hpp:32:20: error: in passing argument 1 of ‘double mapnik::scale_denominator(const mapnik::Map&, bool)’
../src/vector_tile_processor.hpp: In member function ‘void mapnik::vector::processor::apply_to_layer(const mapnik::layer&, const mapnik::projection&, double, double, unsigned int, unsigned int, const mapnik::box2d&, int)’:
../src/vector_tile_processor.hpp:261:38: error: ‘struct mapnik::raster’ has no member named ‘premultiplied_alpha’
In file included from ../src/vector_tile_backend_pbf.hpp:10:0,
from vector_tile.cpp:21:
/usr/include/mapnik/value_types.hpp: At global scope:
/usr/include/mapnik/value_types.hpp:48:8: error: redefinition of ‘struct mapnik::value_null’
/usr/local/include/mapnik/value.hpp:71:8: error: previous definition of ‘struct mapnik::value_null’
In file included from ../src/vector_tile_backend_pbf.hpp:13:0,
from vector_tile.cpp:21:
../src/vector_tile.pb.h:28:18: error: ‘namespace mapnik::vector { }’ redeclared as different kind of symbol
/usr/include/c++/4.6/bits/stl_vector.h:180:11: error: previous declaration of ‘template<class _Tp, class _Alloc> class std::vector’
../src/vector_tile.pb.h:180:55: error: ‘namespace mapnik::vector { }’ redeclared as different kind of symbol
/usr/include/c++/4.6/bits/stl_vector.h:180:11: error: previous declaration of ‘template<class _Tp, class _Alloc> class std::vector’
../src/vector_tile.pb.h:180: confused by earlier errors, bailing out

[springmeyer]

Yes, this is needing fixed / known issue. Use clang++ instead of g++ for now to avoid the problem.

[veejaykrishnan]

Now i am getting the following error when using clang++

In file included from vector_tile.cpp:13:
../src/vector_tile_projection.hpp:12:30: error: redefinition of 'vector' as different kind of symbol
namespace mapnik { namespace vector {
^
/usr/local/include/mapnik/stroke.hpp:37:12: note: previous definition is here
using std::vector;
^
In file included from vector_tile.cpp:20:
../src/vector_tile_processor.hpp:53:30: error: redefinition of 'vector' as different kind of symbol
namespace mapnik { namespace vector {
^
/usr/local/include/mapnik/stroke.hpp:37:12: note: previous definition is here
using std::vector;
^
In file included from vector_tile.cpp:20:
../src/vector_tile_processor.hpp:144:32: error: no matching constructor for initialization of 'mapnik::projection'
mapnik::projection proj1(lay.srs(),true);
^ ~~~~~~~~~~~~~~
/usr/local/include/mapnik/projection.hpp:56:14: note: candidate constructor not viable: allows at most single argument 'params', but 2
arguments were provided
explicit projection(std::string const& params = "+proj=longlat +ellps=WGS84 +datum=WGS84 +no_defs");
^
/usr/local/include/mapnik/projection.hpp:57:5: note: candidate constructor not viable: requires single argument 'rhs', but 2 arguments were
provided
projection(projection const& rhs);
^
In file included from vector_tile.cpp:20:
../src/vector_tile_processor.hpp:259:32: error: no matching constructor for initialization of 'mapnik::raster'
raster target(target_ext, raster_width, raster_height);
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/local/include/mapnik/raster.hpp:35:5: note: candidate constructor not viable: requires 2 arguments, but 3 were provided
raster(box2d const& ext,image_data_32 const& data)
^
/usr/local/include/mapnik/raster.hpp:31:8: note: candidate constructor (the implicit copy constructor) not viable: requires 1 argument, but 3
were provided
struct raster
^
In file included from vector_tile.cpp:20:
../src/vector_tile_processor.hpp:261:38: error: no member named 'premultiplied_alpha_' in 'mapnik::raster'
if (!source->premultiplied_alpha_)
~~~~~~ ^
In file included from vector_tile.cpp:21:
In file included from ../src/vector_tile_backend_pbf.hpp:10:
/usr/include/mapnik/value_types.hpp:48:8: error: redefinition of 'value_null'
struct value_null
^
/usr/local/include/mapnik/value.hpp:71:8: note: previous definition is here
struct value_null
^
In file included from vector_tile.cpp:21:
In file included from ../src/vector_tile_backend_pbf.hpp:13:
../src/vector_tile.pb.h:28:11: error: redefinition of 'vector' as different kind of symbol
namespace vector {
^
/usr/local/include/mapnik/stroke.hpp:37:12: note: previous definition is here
using std::vector;
^
In file included from vector_tile.cpp:21:
In file included from ../src/vector_tile_backend_pbf.hpp:13:
../src/vector_tile.pb.h:255:20: error: expected a class or namespace
inline ::mapnik::vector::tile_GeomType type() const;
~~~~~~~~~~^
../src/vector_tile.pb.h:255:20: error: reference to 'vector' is ambiguous
inline ::mapnik::vector::tile_GeomType type() const;
~~~~~~~~~~^
/usr/local/include/mapnik/stroke.hpp:37:12: note: candidate found by name lookup is 'mapnik::vector'
using std::vector;
^
../src/vector_tile.pb.h:28:11: note: candidate found by name lookup is 'mapnik::vector'
namespace vector {
^
../src/vector_tile.pb.h:256:34: error: expected a class or namespace
inline void set_type(::mapnik::vector::tile_GeomType value);
~~~~~~~~~~^
../src/vector_tile.pb.h:256:34: error: reference to 'vector' is ambiguous
inline void set_type(::mapnik::vector::tile_GeomType value);
~~~~~~~~~~^
/usr/local/include/mapnik/stroke.hpp:37:12: note: candidate found by name lookup is 'mapnik::vector'
using std::vector;
^
../src/vector_tile.pb.h:28:11: note: candidate found by name lookup is 'mapnik::vector'
namespace vector {
^
../src/vector_tile.pb.h:375:26: error: expected a class or namespace
inline const ::mapnik::vector::tile_feature& features(int index) const;
~~~~~~~~~~^
../src/vector_tile.pb.h:375:26: error: reference to 'vector' is ambiguous
inline const ::mapnik::vector::tile_feature& features(int index) const;
~~~~~~~~~~^
/usr/local/include/mapnik/stroke.hpp:37:12: note: candidate found by name lookup is 'mapnik::vector'
using std::vector;
^
../src/vector_tile.pb.h:28:11: note: candidate found by name lookup is 'mapnik::vector'
namespace vector {
^
../src/vector_tile.pb.h:376:20: error: expected a class or namespace
inline ::mapnik::vector::tile_feature* mutable_features(int index);
~~~~~~~~~~^
../src/vector_tile.pb.h:376:20: error: reference to 'vector' is ambiguous
inline ::mapnik::vector::tile_feature* mutable_features(int index);
~~~~~~~~~~^
/usr/local/include/mapnik/stroke.hpp:37:12: note: candidate found by name lookup is 'mapnik::vector'
using std::vector;
^
../src/vector_tile.pb.h:28:11: note: candidate found by name lookup is 'mapnik::vector'
namespace vector {
^
../src/vector_tile.pb.h:377:20: error: expected a class or namespace
inline ::mapnik::vector::tile_feature* add_features();
~~~~~~~~~~^
../src/vector_tile.pb.h:377:20: error: reference to 'vector' is ambiguous
inline ::mapnik::vector::tile_feature* add_features();
~~~~~~~~~~^
/usr/local/include/mapnik/stroke.hpp:37:12: note: candidate found by name lookup is 'mapnik::vector'
using std::vector;
^
../src/vector_tile.pb.h:28:11: note: candidate found by name lookup is 'mapnik::vector'
namespace vector {
^
../src/vector_tile.pb.h:378:64: error: expected a class or namespace
inline const ::google::protobuf::RepeatedPtrField< ::mapnik::vector::tile_feature >&
~~~~~~~~~~^
../src/vector_tile.pb.h:378:64: error: reference to 'vector' is ambiguous
inline const ::google::protobuf::RepeatedPtrField< ::mapnik::vector::tile_feature >&
~~~~~~~~~~^
/usr/local/include/mapnik/stroke.hpp:37:12: note: candidate found by name lookup is 'mapnik::vector'
using std::vector;
^
../src/vector_tile.pb.h:28:11: note: candidate found by name lookup is 'mapnik::vector'
namespace vector {
^
fatal error: too many errors emitted, stopping now [-ferror-limit=]

[springmeyer]

What Mapnik version are you using? If v2.2.0, then try with the 2.3.x branch: https://github.com/mapnik/mapnik/tree/2.3.x

[veejaykrishnan]

Springmeyer,

              I have installed mapnik2.3.x version. Still i am getting the below error using compiler clang++.

undefined reference to google::protobuf::internal::LogMessage::LogMessage(google::protobuf::LogLevel, char const*, int)' vector_tile.cpp:(.text._ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector12tile_featureEE11TypeHandlerEEERKNT_4TypeEi[_ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector12tile_featureEE11TypeHandlerEEERKNT_4TypeEi]+0x69): undefined reference togoogle::protobuf::internal::LogMessage::operator<<(char const_)'
vector_tile.cpp:(.text._ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector12tile_featureEE11TypeHandlerEEERKNT_4TypeEi[_ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector12tile_featureEE11TypeHandlerEEERKNT_4TypeEi]+0x7f): undefined reference to google::protobuf::internal::LogFinisher::operator=(google::protobuf::internal::LogMessage&)' vector_tile.cpp:(.text._ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector12tile_featureEE11TypeHandlerEEERKNT_4TypeEi[_ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector12tile_featureEE11TypeHandlerEEERKNT_4TypeEi]+0xa1): undefined reference togoogle::protobuf::internal::LogMessage::~LogMessage()'
vector_tile.cpp:(.text._ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector12tile_featureEE11TypeHandlerEEERKNT_4TypeEi[_ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector12tile_featureEE11TypeHandlerEEERKNT_4TypeEi]+0xdc): undefined reference to google::protobuf::internal::LogMessage::~LogMessage()' /tmp/vector_tile-f4acaf.o: In functiongoogle::protobuf::RepeatedPtrFieldmapnik::vector::tile_layer::TypeHandler::Type const& google::protobuf::internal::RepeatedPtrFieldBase::Getgoogle::protobuf::RepeatedPtrFieldmapnik::vector::tile_layer::TypeHandler(int) const':
vector_tile.cpp:(.text._ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector10tile_layerEE11TypeHandlerEEERKNT_4TypeEi[_ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector10tile_layerEE11TypeHandlerEEERKNT_4TypeEi]+0x55): undefined reference to google::protobuf::internal::LogMessage::LogMessage(google::protobuf::LogLevel, char const_, int)' vector_tile.cpp:(.text._ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector10tile_layerEE11TypeHandlerEEERKNT_4TypeEi[_ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector10tile_layerEE11TypeHandlerEEERKNT_4TypeEi]+0x69): undefined reference to google::protobuf::internal::LogMessage::operator<<(char const*)'
vector_tile.cpp:(.text._ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector10tile_layerEE11TypeHandlerEEERKNT_4TypeEi[_ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector10tile_layerEE11TypeHandlerEEERKNT_4TypeEi]+0x7f): undefined reference togoogle::protobuf::internal::LogFinisher::operator=(google::protobuf::internal::LogMessage&)' vector_tile.cpp:(.text._ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector10tile_layerEE11TypeHandlerEEERKNT_4TypeEi[_ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector10tile_layerEE11TypeHandlerEEERKNT_4TypeEi]+0xa1): undefined reference to google::protobuf::internal::LogMessage::~LogMessage()'
vector_tile.cpp:(.text._ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector10tile_layerEE11TypeHandlerEEERKNT_4TypeEi[_ZNK6google8protobuf8internal20RepeatedPtrFieldBase3GetINS0_16RepeatedPtrFieldIN6mapnik6vector10tile_layerEE11TypeHandlerEEERKNT_4TypeEi]+0xdc): undefined reference to`google::protobuf::internal::LogMessage::~LogMessage()'
clang: error: linker command failed with exit code 1 (use -v to see invocation)

[springmeyer]

looks like your problem is that -lprotobuf-lite is not working and protobuf is not getting linked. Slightly different than #58 but likely related, lets track at #58