我正在尝试在本地计算机（Ubuntu 15.10）上运行开源Web应用程序。当我运行bundle命令时，我得到这个
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory:
/home/yesh/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/json-1.8.3/ext/json/ext/generator
/home/yesh/.rbenv/versions/2.4.0/bin/ruby -r ./siteconf20170310-4319-tlc92v.rb
extconf.rb
creating Makefile
current directory:
/home/yesh/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/json-1.8.3/ext/json/ext/generator
make "DESTDIR=" clean
current directory:
/home/yesh/.rbenv/versions/2.4.0/lib/ruby/gems/2.4.0/gems/json-1.8.3/ext/json/ext/generator
make "DESTDIR="
compiling generator.c
generator.c: In function ‘generate_json’:
generator.c:861:25: error: ‘rb_cFixnum’ undeclared (first use in this function)
} else if (klass == rb_cFixnum) {
^
generator.c:861:25: note: each undeclared identifier is reported only once for
each function it appears in
generator.c:863:25: error: ‘rb_cBignum’ undeclared (first use in this function)
} …