Debugging in RubyMine with JRuby 10.x fails with IllegalArgumentException: unknown event type: RESCUE #11
Description
Using the IDE debugger in RubyMine fails always to start the debugger instance.
This happened with JRuby 10.0.1.0 as well as with JRuby 10.0.2.0.
The RubyMine release is 2025.2
There is an open issue also at JetBrains without probability to be fixed soon.
This issue also contains a reproducible test case.
https://youtrack.jetbrains.com/issue/RUBY-34161
/Users/pramm/.rubies/jruby-10.0.1.0/bin/jruby -x /Users/pramm/Documents/Projekte/rammpeter.github/panorama/bin/bundle exec /Users/pramm/.rubies/jruby-10.0.1.0/bin/jruby -X+O -J-Djruby.compile.mode=OFF -J-Djruby.debug.fullTrace=true /Users/pramm/.rubies/jruby-10.0.1.0/lib/ruby/gems/shared/gems/ruby-debug-ide-0.7.5/bin/rdebug-ide --key-value --disable-int-handler --evaluation-timeout 10 --evaluation-control --time-limit 100 --memory-limit 0 --rubymine-protocol-extensions --port 49481 --host 127.0.0.1 --dispatcher-port 49482 -- /Users/pramm/Documents/Projekte/rammpeter.github/Panorama/bin/rails server -b 0.0.0.0 -p 3000 -e development
/Users/pramm/.rubies/jruby-10.0.1.0/lib/ruby/gems/shared/gems/ruby-debug-ide-0.7.5/bin/rdebug-ide:4: warning: ostruct was loaded from the standard library, but will no longer be part of the default gems starting from Ruby 3.5.0.
You can add ostruct to your Gemfile or gemspec to silence this warning.
Evaluation memory limit is ineffective in JRuby and MRI < 2.0
Fast Debugger (ruby-debug-ide 0.7.5, ruby-debug-base 0.11.0, file filtering is supported) listens on 127.0.0.1:49481
Unhandled Java exception: java.lang.IllegalArgumentException: unknown event type: RESCUE
java.lang.IllegalArgumentException: unknown event type: RESCUE
processEvent at org/jruby/debug/DebugEventHook.java:329
eventHandler at org/jruby/debug/DebugEventHook.java:98
event at org/jruby/runtime/EventHook.java:31
callEventHooks at org/jruby/runtime/TraceEventManager.java:196
callTrace at org/jruby/ir/runtime/IRRuntimeHelpers.java:2482
interpret at org/jruby/ir/instructions/TraceInstr.java:93
processBookKeepingOp at org/jruby/ir/interpreter/InterpreterEngine.java:435
interpret at org/jruby/ir/interpreter/StartupInterpreterEngine.java:94
INTERPRET_BLOCK at org/jruby/ir/interpreter/Interpreter.java:120
commonYieldPath at org/jruby/runtime/InterpretedIRBlockBody.java:148
doYield at org/jruby/runtime/IRBlockBody.java:170
yield at org/jruby/runtime/BlockBody.java:108
yield at org/jruby/runtime/Block.java:191
each at org/jruby/RubyArray.java:2088
call at org/jruby/RubyArray$INVOKER$i$0$0$each_DBG.gen:-1
call at org/jruby/internal/runtime/methods/JavaMethod.java:559
cacheAndCall at org/jruby/runtime/callsite/CachingCallSite.java:446
call at org/jruby/runtime/callsite/CachingCallSite.java:92
callIter at org/jruby/runtime/callsite/CachingCallSite.java:103
interpret at org/jruby/ir/instructions/CallBase.java:553
processCall at org/jruby/ir/interpreter/InterpreterEngine.java:372
interpret at org/jruby/ir/interpreter/StartupInterpreterEngine.java:66
INTERPRET_BLOCK at org/jruby/ir/interpreter/Interpreter.java:120
commonYieldPath at org/jruby/runtime/InterpretedIRBlockBody.java:148
doYield at org/jruby/runtime/IRBlockBody.java:170
yield at org/jruby/runtime/BlockBody.java:108
yield at org/jruby/runtime/Block.java:191
each at org/jruby/RubyArray.java:2088
call at org/jruby/RubyArray$INVOKER$i$0$0$each_DBG.gen:-1
call at org/jruby/internal/runtime/methods/JavaMethod.java:559
cacheAndCall at org/jruby/runtime/callsite/CachingCallSite.java:446
call at org/jruby/runtime/callsite/CachingCallSite.java:92
callIter at org/jruby/runtime/callsite/CachingCallSite.java:103
interpret at org/jruby/ir/instructions/CallBase.java:553
processCall at org/jruby/ir/interpreter/InterpreterEngine.java:372
interpret at org/jruby/ir/interpreter/StartupInterpreterEngine.java:66
interpretFrameScope at org/jruby/ir/interpreter/Interpreter.java:174
INTERPRET_METHOD at org/jruby/ir/interpreter/Interpreter.java:150
call at org/jruby/internal/runtime/methods/InterpretedIRMethod.java:151
cacheAndCall at org/jruby/runtime/callsite/CachingCallSite.java:466
call at org/jruby/runtime/callsite/CachingCallSite.java:244
processCall at org/jruby/ir/interpreter/InterpreterEngine.java:320
interpret at org/jruby/ir/interpreter/StartupInterpreterEngine.java:66
interpretFrameScope at org/jruby/ir/interpreter/Interpreter.java:174
INTERPRET_METHOD at org/jruby/ir/interpreter/Interpreter.java:155
call at org/jruby/internal/runtime/methods/InterpretedIRMethod.java:173
cacheAndCall at org/jruby/runtime/callsite/CachingCallSite.java:476
call at org/jruby/runtime/callsite/CachingCallSite.java:293
processCall at org/jruby/ir/interpreter/InterpreterEngine.java:330
interpret at org/jruby/ir/interpreter/StartupInterpreterEngine.java:66
interpretFrameScope at org/jruby/ir/interpreter/Interpreter.java:174
INTERPRET_METHOD at org/jruby/ir/interpreter/Interpreter.java:155
call at org/jruby/internal/runtime/methods/InterpretedIRMethod.java:173
cacheAndCall at org/jruby/runtime/callsite/CachingCallSite.java:476
call at org/jruby/runtime/callsite/CachingCallSite.java:293
processCall at org/jruby/ir/interpreter/InterpreterEngine.java:330
interpret at org/jruby/ir/interpreter/StartupInterpreterEngine.java:66
INTERPRET_ROOT at org/jruby/ir/interpreter/Interpreter.java:100
execute at org/jruby/ir/interpreter/Interpreter.java:85
execute at org/jruby/ir/interpreter/Interpreter.java:35
execute at org/jruby/ir/IRTranslator.java:42
runInterpreter at org/jruby/Ruby.java:1234
loadFile at org/jruby/Ruby.java:3018
load at org/jruby/runtime/load/LibrarySearcher.java:936
load at org/jruby/runtime/load/LibrarySearcher.java:894
tryLoadingLibraryOrScript at org/jruby/runtime/load/LoadService.java:675
lambda$smartLoadInternal$0 at org/jruby/runtime/load/LoadService.java:577
executeAndClearLock at org/jruby/runtime/load/LoadService.java:516
lock at org/jruby/runtime/load/LoadService.java:476
smartLoadInternal at org/jruby/runtime/load/LoadService.java:563
require at org/jruby/runtime/load/LoadService.java:414
requireCommon at org/jruby/RubyKernel.java:1188
require at org/jruby/RubyKernel.java:1183
call at org/jruby/RubyKernel$INVOKER$s$1$0$require_DBG.gen:-1
call at org/jruby/internal/runtime/methods/AliasMethod.java:131
finvokeWithRefinements at org/jruby/RubyClass.java:660
send at org/jruby/RubyBasicObject.java:1779
send at org/jruby/RubyKernel.java:2376
call at org/jruby/RubyKernel$INVOKER$s$send_DBG.gen:-1
call at org/jruby/internal/runtime/methods/JavaMethod.java:443
call at org/jruby/runtime/callsite/CachingCallSite.java:291
processCall at org/jruby/ir/interpreter/InterpreterEngine.java:330
interpret at org/jruby/ir/interpreter/InterpreterEngine.java:159
INTERPRET_BLOCK at org/jruby/ir/interpreter/Interpreter.java:120
callDirect at org/jruby/runtime/InterpretedIRBlockBody.java:104
call at org/jruby/runtime/IRBlockBody.java:66
call at org/jruby/runtime/Block.java:150
call at org/jruby/RubyProc.java:380
call at org/jruby/internal/runtime/methods/ProcMethod.java:62
call at org/jruby/internal/runtime/methods/DynamicMethod.java:229
call at org/jruby/internal/runtime/methods/DynamicMethod.java:225
cacheAndCall at org/jruby/runtime/callsite/CachingCallSite.java:466
call at org/jruby/runtime/callsite/CachingCallSite.java:244
processCall at org/jruby/ir/interpreter/InterpreterEngine.java:320
interpret at org/jruby/ir/interpreter/StartupInterpreterEngine.java:66
INTERPRET_ROOT at org/jruby/ir/interpreter/Interpreter.java:100
execute at org/jruby/ir/interpreter/Interpreter.java:85
execute at org/jruby/ir/interpreter/Interpreter.java:35
execute at org/jruby/ir/IRTranslator.java:42
runInterpreter at org/jruby/Ruby.java:1234
loadFile at org/jruby/Ruby.java:3018
load at org/jruby/runtime/load/LibrarySearcher.java:936
load at org/jruby/runtime/load/LibrarySearcher.java:894
load at org/jruby/runtime/load/LoadService.java:376
load at org/jruby/debug/Debugger.java:148
debug_load at org/jruby/debug/RubyDebugger.java:209
call at org/jruby/debug/RubyDebugger$INVOKER$s$0$2$debug_load_DBG.gen:-1
cacheAndCall at org/jruby/runtime/callsite/CachingCallSite.java:446
call at org/jruby/runtime/callsite/CachingCallSite.java:92
interpret at org/jruby/ir/instructions/CallBase.java:556
processCall at org/jruby/ir/interpreter/InterpreterEngine.java:372
interpret at org/jruby/ir/interpreter/StartupInterpreterEngine.java:66
interpretFrameScope at org/jruby/ir/interpreter/Interpreter.java:174
INTERPRET_METHOD at org/jruby/ir/interpreter/Interpreter.java:150
call at org/jruby/internal/runtime/methods/InterpretedIRMethod.java:151
cacheAndCall at org/jruby/runtime/callsite/CachingCallSite.java:466
call at org/jruby/runtime/callsite/CachingCallSite.java:244
processCall at org/jruby/ir/interpreter/InterpreterEngine.java:320
interpret at org/jruby/ir/interpreter/StartupInterpreterEngine.java:66
INTERPRET_ROOT at org/jruby/ir/interpreter/Interpreter.java:100
execute at org/jruby/ir/interpreter/Interpreter.java:85
execute at org/jruby/ir/interpreter/Interpreter.java:35
execute at org/jruby/ir/IRTranslator.java:42
runInterpreter at org/jruby/Ruby.java:1234
runInterpreter at org/jruby/Ruby.java:1264
runNormally at org/jruby/Ruby.java:1138
runFromMain at org/jruby/Ruby.java:978
internalRun at org/jruby/Main.java:282
run at org/jruby/Main.java:227
main at org/jruby/Main.java:199
Process finished with exit code 1