-1

Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

current directory: /tmp/bundler20170529-7305-1ybn2iijson-1.8.6/gems/json-1.8.6/ext/json/ext/generator

/usr/bin/ruby2.3 -r ./siteconf20170529-7305-1qu2mp6.rb extconf.rb mkmf.rb can't find header files for ruby at /usr/lib/ruby/include/ruby.h

extconf failed, exit code 1

Gem files will remain installed in /tmp/bundler20170529-7305-1ybn2iijson-1.8.6/gems/json-1.8.6 for inspection. Results logged to /tmp/bundler20170529-7305-1ybn2iijson-1.8.6/extensions/x86_64-linux/2.3.0/json-1.8.6/gem_make.out

EstevaoLuis
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Tom Lasco
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1 Answers1

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Thanks for asking! Do you have the ruby-dev package installed? You can get it with:

sudo apt-get install ruby-dev
Jane S
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