freedesktop.org.xml内容错误解决方案文件

Fetching mimemagic 0.3.10 Installing mimemagic 0.3.10 with native extensions Gem::Ext::BuildError: ERROR: Failed to build gem native extension. current directory: C:/Ruby26/lib/ruby/gems/2.6.0/gems/mimemagic-0.3.10/ext/mimemagic C:/Ruby26/bin/ruby.exe -rrubygems C:/Ruby26/lib/ruby/gems/2.6.0/gems/rake-13.0.6/exe/rake RUBYARCHDIR\=C:/Ruby26/lib/ruby/gems/2.6.0/extensions/x86-mingw32/2.6.0/mimemagic-0.3.10 RUBYLIBDIR\=C:/Ruby26/lib/ruby/gems/2.6.0/extensions/x86-mingw32/2.6.0/mimemagic-0.3.10