
这个报错一般都是fmt的cmakelists没写好。首先要把fmt安装好:
git clone https://github.com/fmtlib/fmt.git
cd fmt
mkdir build
cd build
cmake ..
make -j8
sudo make install然后再cmakelists补上fmt的include和lib
find_package(FMT REQUIRED)
target_link_libraries(xxx fmt::fmt)