I cannot get coffeescript working with rails 3.1 in jurby 1.6.3.
HTTP requests for /assets/application.js do not work with TypeError: can't convert Hash into String. It works fine under MRI 1.9.2. TypeError: can't convert Hash into String. It works fine under MRI 1.9.2.
After starting the debugging ruby-debug-ide (I look at you Exception in the DebugThread loop: undefined method `is_binary_data? '); I believe that I judge the following:
Line 141 of external_runtime.rb for ExecJS (coffee dependency script) appears where this TypeError occurs:
IO.popen(command, options) { |f| output = f.read }
Shaking jira.codehaus.org I came across JRUBY-5532, which is fixed, but Charles Nutter noted that other I / O calls ignore the encoding options, which makes me wonder if this is an I / O issue with JRubys 1.9 support.
Regardless, I was looking for a workaround, fix, or any other information available to try to get it working. In the end, no pain - no gain.
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