[MacRuby-devel] `bytesize' does not work on NSStrings

Hello List, I am using MacRuby/Control Tower and have another stupid question. In somthing like this def call(env) res = @delegate.testEnvironment(env['REQUEST_PATH']) [200, { 'Content-Type' => 'text/html' }, res ] end I get the run time error: #<ArgumentError: method `bytesize' does not work on NSStrings> And indeed, "testEnvironment" does return an NSString. How can I convert this? Alex Bonus Question: This is in a Control Tower context, but "env" is always nil. I want to access the requests parameters (i.e. foo?bar=5). That was easy in Webrick, but I can not figure out how to do it in Control Tower @Joshua: Thanks a lot for your last reply! That helped me get going