安装地理编码器 gem 时如何解决此错误？

Question

我正在尝试在我的系统中安装地理编码器gem

gem install gecoder

我收到此错误。

gem install gecoder
Temporarily enhancing PATH for MSYS/MINGW...
Building native extensions. This could take a while...
ERROR:  Error installing gecoder:
        ERROR: Failed to build gem native extension.

    current directory: C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/gecoder-1.1.0/ext
C:/Ruby31-x64/bin/ruby.exe -I C:/Ruby31-x64/lib/ruby/3.1.0 extconf.rb
checking for () in -lgecodesupport... no
checking for () in -lgecodekernel... no
checking for () in -lgecodeint... no
checking for () in -lgecodeset... no
checking for () in -lgecodesearch... no
checking for () in -lgecodeminimodel... no
checking for rust_conversions.hh in C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/gecoder-1.1.0/vendor/rust/include... no
checking for rust_checks.hh in C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/gecoder-1.1.0/vendor/rust/include... no
creating Makefile

current directory: C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/gecoder-1.1.0/ext
make DESTDIR\= sitearchdir\=./.gem.20230919-21092-zpz8xc sitelibdir\=./.gem.20230919-21092-zpz8xc clean
bash.exe: warning: could not find /tmp, please create!

current directory: C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/gecoder-1.1.0/ext
make DESTDIR\= sitearchdir\=./.gem.20230919-21092-zpz8xc sitelibdir\=./.gem.20230919-21092-zpz8xc
generating gecode-x64-mingw-ucrt.def
bash.exe: warning: could not find /tmp, please create!
compiling gecode.cc
In file included from gecode.cc:4:
gecode.hh:8:10: fatal error: gecode/kernel.hh: No such file or directory
    8 | #include <gecode/kernel.hh>
      |          ^~~~~~~~~~~~~~~~~~
compilation terminated.
make: *** [Makefile:215: gecode.o] Error 1

make failed, exit code 2

Gem files will remain installed in C:/Ruby31-x64/lib/ruby/gems/3.1.0/gems/gecoder-1.1.0 for inspection.
Results logged to C:/Ruby31-x64/lib/ruby/gems/3.1.0/extensions/x64-mingw-ucrt/3.1.0/gecoder-1.1.0/gem_make.out

有人可以帮助我吗。

Answer 1

这是因为你用

gem install gecode

代替了

gem install geocode