* installing *source* package ‘Ropj’ ...
** this is package ‘Ropj’ version ‘0.3-6’
** package ‘Ropj’ successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: ‘Apple clang version 14.0.3 (clang-1403.0.22.14.1)’
using SDK: ‘MacOSX11.3.1.sdk’
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I . -I liborigin -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/Rcpp/include' -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c liborigin.cpp -o liborigin.o
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I . -I liborigin -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/Rcpp/include' -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c RcppExports.cpp -o RcppExports.o
clang++ -arch x86_64 -std=gnu++20 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG -I . -I liborigin -I'/Volumes/Builds/packages/big-sur-x86_64/Rlib/4.6/Rcpp/include' -I/opt/R/x86_64/include    -fPIC  -falign-functions=64 -Wall -g -O2   -c read_opj.cpp -o read_opj.o
In file included from liborigin.cpp:21:
./liborigin/OriginAnyParser.cpp:171:22: warning: variable 'note_list_size' set but not used [-Wunused-but-set-variable]
        unsigned int note_list_size = 0;
                     ^
./liborigin/OriginAnyParser.cpp:113:18: warning: variable 'dataset_list_size' set but not used [-Wunused-but-set-variable]
    unsigned int dataset_list_size = 0;
                 ^
./liborigin/OriginAnyParser.cpp:139:18: warning: variable 'window_list_size' set but not used [-Wunused-but-set-variable]
    unsigned int window_list_size = 0;
                 ^
./liborigin/OriginAnyParser.cpp:154:18: warning: variable 'parameter_list_size' set but not used [-Wunused-but-set-variable]
    unsigned int parameter_list_size = 0;
                 ^
./liborigin/OriginAnyParser.cpp:501:18: warning: variable 'curve_list_size' set but not used [-Wunused-but-set-variable]
    unsigned int curve_list_size = 0;
                 ^
./liborigin/OriginAnyParser.cpp:512:18: warning: variable 'axisbreak_list_size' set but not used [-Wunused-but-set-variable]
    unsigned int axisbreak_list_size = 0;
                 ^
./liborigin/OriginAnyParser.cpp:523:18: warning: variable 'axispar_x_list_size' set but not used [-Wunused-but-set-variable]
    unsigned int axispar_x_list_size = 0;
                 ^
./liborigin/OriginAnyParser.cpp:534:18: warning: variable 'axispar_y_list_size' set but not used [-Wunused-but-set-variable]
    unsigned int axispar_y_list_size = 0;
                 ^
./liborigin/OriginAnyParser.cpp:545:18: warning: variable 'axispar_z_list_size' set but not used [-Wunused-but-set-variable]
    unsigned int axispar_z_list_size = 0;
                 ^
./liborigin/OriginAnyParser.cpp:3263:13: error: use of overloaded operator '!=' is ambiguous (with operand types 'tree<ProjectNode>::iterator' (aka 'tree<Origin::ProjectNode>::pre_order_iterator') and 'tree<Origin::ProjectNode>::sibling_iterator')
         it != projectTree.end(projectTree.begin()); ++it) {
         ~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
liborigin/tree.hh:176:14: note: candidate function
        bool operator!=(const pre_order_iterator &) const;
             ^
liborigin/tree.hh:175:14: note: candidate function
        bool operator==(const pre_order_iterator &) const;
             ^
liborigin/tree.hh:264:14: note: candidate function (with reversed parameter order)
        bool operator==(const sibling_iterator &) const;
             ^
9 warnings and 1 error generated.
make: *** [liborigin.o] Error 1
make: *** Waiting for unfinished jobs....
ERROR: compilation failed for package ‘Ropj’
* removing ‘/Volumes/Builds/packages/big-sur-x86_64/results/4.6/Ropj.Rcheck/Ropj’