Thanks. I installed the updated version of Xcode and that seemed to take care of the problem.
On Nov 11, 2019, at 6:06 PM, Greg web@web.knobby.ws wrote:
This won’t be very helpful.
But Markdown preview works on my MBP with Catalina and I installed Python for QGIS. HomeBrew install didn’t work with QGIS, so ended up using the installer at https://www.python.org/downloads/ https://www.python.org/downloads/
On Nov 11, 2019, at 10:19 AM, textmate-request@lists.macromates.com mailto:textmate-request@lists.macromates.com wrote:
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Today's Topics:
- Problem with Markdown Preview (Tao Zha)
- Re: Problem with Markdown Preview (Graham Heath)
Message: 1 Date: Mon, 11 Nov 2019 11:39:53 -0500 From: Tao Zha zmail@tzha.net To: tm-support@macromates.com, textmate@lists.macromates.com Subject: [TxMt] Problem with Markdown Preview Message-ID: A7A0E9C7-ACE3-4176-8210-2225D3B72375@tzha.net Content-Type: text/plain; charset="us-ascii"
Hi:
After I updated macOS Catalina, Markdown Preview no longer works. I got the following error message:
Please install the Redcarpet and Pygments.rb RubyGems by running the following: /usr/bin/gem install --user redcarpet pygments.rb
After I ran the above command, I received the following error message from the Terminal:
$ /usr/bin/gem install --user redcarpet pygments.rb Building native extensions. This could take a while... ERROR: Error installing redcarpet: ERROR: Failed to build gem native extension.
current directory: /Users/tzha/.gem/ruby/2.6.0/gems/redcarpet-3.5.0/ext/redcarpet /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/bin/ruby -I /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/2.6.0 -r ./siteconf20191111-836-11oqvm2.rb extconf.rb mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.6/usr/lib/ruby/include/ruby.h
You might have to install separate package for the ruby development environment, ruby-dev or ruby-devel for example.
extconf failed, exit code 1
Gem files will remain installed in /Users/tzha/.gem/ruby/2.6.0/gems/redcarpet-3.5.0 for inspection. Results logged to /Users/tzha/.gem/ruby/2.6.0/extensions/universal-darwin-19/2.6.0/redcarpet-3.5.0/gem_make.out Successfully installed pygments.rb-1.2.1 Parsing documentation for pygments.rb-1.2.1 Done installing documentation for pygments.rb after 0 seconds 1 gem installed
Can someone help me to resolve this issue?
Thanks,
Tao