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                        grails 2.4 + this plugin
getOutputStream() has already been called for this response. Stacktrace follows: Message: Error processing GroovyPageView: getOutputStream() has already been called for this response Line | Method ->> 636 | createGroovyPageException in /grails/project/ycpx/grails-app/views/error.gsp
Caused by IllegalStateException: getOutputStream() has already been called for this response
Ditto having the same issue with Grails 2.4.3