Ruby Debugging Error "wrong number of arguments (given 2, expected 1)"

Debugging fails with message “wrong number of arguments (given 2, expected 1)”.
Komodo IDE 12.0.1, build 91869, platform linux-x86_64. Built on Mon Feb 10 19:37:24 2020.
Ruby RVM versions 2.4.1 through 2.7.2 with byebug 10.x - 11.1.3
os = Linux Mint 20.0
Ruby script “puts ‘hello’”
Selecting F7, no debug, produces the expected output.
various online searches have turned up nothing useful.

Morning @brindamo,

It’s likely that you’re using too new a version of ByeBug. You’ll need to rollback to 9.1.0 according to the last time I looked at this issue:

Thanks for the help. Rolling back to 9.1.0 cleared up the “wrong number of arguments…” issue but I now get
/home/rodb/Programs/Komodo-IDE-12/lib/support/dbgp/rubylib/rdbgp2.rb:369: warning: URI.escape is obsolete
#<Byebug::DebugThread:0x00005572ffc882d8 /home/rodb/Programs/Komodo-IDE-12/lib/support/dbgp/rubylib/rdbgp2.rb:472 run> terminated with exception (report_on_exception is true):