Issue #21183 has been reported by getajobmike (Mike Perham). ---------------------------------------- Bug #21183: Ractor error with Prism::VERSION https://bugs.ruby-lang.org/issues/21183 * Author: getajobmike (Mike Perham) * Status: Open * ruby -v: 3.4.1 * Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN ---------------------------------------- ``` /Users/mperham/.rubies/ruby-3.4.1/lib/ruby/3.4.0/error_highlight/base.rb:88:in 'ErrorHighlight.prism_find': can not access non-shareable objects in constant Prism::VERSION by non-main Ractor. (Ractor::IsolationError) #<Thread:0x000000011e89fbb0 run> terminated with exception (report_on_exception is true): from /Users/mperham/.rubies/ruby-3.4.1/lib/ruby/3.4.0/error_highlight/base.rb:65:in 'ErrorHighlight.spot' /Users/mperham/.rubies/ruby-3.4.1/lib/ruby/3.4.0/error_highlight/base.rb:88:in 'ErrorHighlight.prism_find' from /Users/mperham/.rubies/ruby-3.4.1/lib/ruby/3.4.0/error_highlight/core_ext.rb:6:in 'ErrorHighlight::CoreExt#generate_snippet' from /Users/mperham/.rubies/ruby-3.4.1/lib/ruby/3.4.0/error_highlight/core_ext.rb:14:in 'ErrorHighlight::CoreExt#detailed_message' : from /Users/mperham/.rubies/ruby-3.4.1/lib/ruby/3.4.0/did_you_mean/core_ext/name_error.rb:24:in 'DidYouMean::Correctable#detailed_message' ``` -- https://bugs.ruby-lang.org/