VSCode Ruby Error Invalid argument @ realpath_rec

This is a reopening of half of problem documented inProblems debugging Ruby in VSCode - debugger not executing AND can not display variables

I went back to the original directory where the problem occurred and deleted some of the files i had used while testing (X.rb and garb.rb) then when went to continue coding found i had the same problem (Invalid argument @ realpath_rec) as previously had and which had disappeared.

So I am unable to debug code within this directory. What I found and is documented below is that debugger is attempting to files that are no longer in the directory this is during a call to

session.rb line 1784 resolve_path

file. The files I had named above (X.rb and garb.rb) where being used in call to resolve_path file and not being found was what was blowing up. I added print statements to session.rb::resolve_path to resolve this being the case. I then added the two files back in to the directory (X.rb and garb.rb) and I no longer had any problems.

I then added additional print statements within session.rb to wherever resolve_path was calledthen I again removed the two files but the problem did no reoccur. Within this directory I now have no problems debugging code. But I tried another directory which had not been touched in several months and had same problem (Invalid argument @ realpath_rec) but the Debug Console was now not showing other than the error itself so received no output from my print statements.This also occurred in original directory sporadically so not sure why no printouts or trace.

VSCODE RUBY 'Invalid argument @ realpath_rec' error and wont stop on any breakpoints

To isolate the problem

DEBUGGER: ReaderThreadError: Invalid argument @ realpath_rec - C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/d:

I added the following print statements to debug-192\lib\debug\session.rb

This is the session.rb code starts at line 1789 in session.rb

def resolve_path file puts "LINE 1785 METHOD  resolve_path#{file}" File.realpath(File.expand_path(file))rescue Errno::ENOENT case file when '-e', '-'   return file else  $LOAD_PATH.each do |lp|     puts "$LOAD PATH CONTENTS LP #{$LOAD_PATH}"     puts "FILE PARAMATER IS #{file}"     libpath = File.join(lp, file)      puts "FILEPATH = #{libpath}"      puts "FILE.REALPATH(#{File.realpath(libpath)})"     return File.realpath(libpath)   rescue Errno::ENOENT     puts "IN RESCUE CLAUSE"     # next   end end

This is the sesion.rb output:

ARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.$LOAD PATH CONTENTS LP ["C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib", "C:\\Ruby33-x64\\lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/standardrb-1.0.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/standard-1.33.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/standard-performance-1.5.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/standard-custom-1.0.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/rubocop-performance-1.22.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/rubocop-1.59.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/unicode-display_width-2.6.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/ruby-progressbar-1.13.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/rubocop-ast-1.32.3/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/rexml-3.3.8/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/regexp_parser-2.9.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/rainbow-3.1.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/parser-3.3.5.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/parallel-1.26.3/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/open-uri-0.4.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/uri-0.13.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/time-0.4.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/stringio-3.1.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/extensions/x64-mingw-ucrt/3.3.0/stringio-3.1.1", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/mechanize-2.12.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/webrobots-0.1.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/webrick-1.8.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/rubyntlm-0.6.5/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/nokogiri-1.16.7-x64-mingw-ucrt/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/racc-1.8.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/extensions/x64-mingw-ucrt/3.3.0/racc-1.8.1", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/nkf-0.2.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/extensions/x64-mingw-ucrt/3.3.0/nkf-0.2.0", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/net-http-persistent-4.0.4/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/net-http-digest_auth-1.4.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/mime-types-3.6.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/mime-types-data-3.2024.1001/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/logger-1.6.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/lint_roller-1.1.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/language_server-protocol-3.17.0.3/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/json-2.7.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/extensions/x64-mingw-ucrt/3.3.0/json-2.7.2", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/http-cookie-1.0.7/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/domain_name-0.6.20240107/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/date-3.3.4/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/extensions/x64-mingw-ucrt/3.3.0/date-3.3.4", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/connection_pool-2.4.1/lib", "C:/Ruby33-x64/lib/ruby/3.3.0/gems/bundler-2.5.16/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/base64-0.2.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/ast-2.4.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/addressable-2.8.7/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/public_suffix-6.0.1/lib", "C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0", "C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/x64-ucrt", "C:/Ruby33-x64/lib/ruby/site_ruby", "C:/Ruby33-x64/lib/ruby/vendor_ruby/3.3.0", "C:/Ruby33-x64/lib/ruby/vendor_ruby/3.3.0/x64-ucrt", "C:/Ruby33-x64/lib/ruby/vendor_ruby", "C:/Ruby33-x64/lib/ruby/3.3.0", "C:/Ruby33-x64/lib/ruby/3.3.0/x64-mingw-ucrt"]FILE PARAMATER IS d:\Code\Ruby\_Projects\_Code_Examples\ScrapeWeb\X.rbFILEPATH = C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/d:\Code\Ruby\_Projects\_Code_Examples\ScrapeWeb\X.rb

Note above is failing on not finding the X.rb file in the current directory because it does not exist but had at some point in past.

["C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1794:in `realpath'",

This is the content of the current directory:

Directory of D:\Code\Ruby\_Projects\_Code_Examples\ScrapeWeb     2024-10-13  01:52 PM    <DIR>          .2024-10-13  12:23 PM    <DIR>          ..2024-10-12  02:11 PM    <DIR>          .ruby-lsp2024-10-13  12:53 PM    <DIR>          .vscode2024-10-13  01:44 PM             2,995 agent.rb2024-10-07  02:10 PM    <DIR>          Data2024-10-08  03:21 PM             3,389 Document Problerm.txt2024-10-12  02:11 PM               461 Gemfile2024-10-12  02:10 PM             2,581 Gemfile.lock2024-10-07  02:14 PM    <DIR>          LINKS & DOCS2024-10-13  01:53 PM             1,646 Main.rb2024-10-13  02:25 PM            26,747 PROBLEM.txt2024-07-19  11:53 AM    <DIR>          Web2024-10-13  01:51 PM                19 XXXXgarb.rb              7 File(s)         37,838 bytes          7 Dir(s)  112,408,436,736 bytes free

Note the file X.rb does not exist, also file xxgarb.rb was just added as garb.rb then changed to xxgarb.rb as the first error I had was not finding garb.rb.

I have now added both X.rb and garb.rb and code runs to completion no error (a single print statement in test3.rb). Both these files previously were in this directory but had been removed as cleanup after thinking problem resolved but removing these files is what brought it back.

Complete debug console output below. Note that output to the STDOUT/ERR printed on the TERMINAL.

[experimental] `,COMMAND` runs `COMMAND` debug command (ex: `,info`). `,help` to list all debug commands.DEBUGGER: ReaderThreadError: Invalid argument @ realpath_rec - C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/d:DEBUGGER: Disconnected.C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:88: warning: already initialized constant DEBUGGER__::PresetCommandsC:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:88: warning: previous definition of PresetCommands was hereC:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:89: warning: already initialized constant DEBUGGER__::SessionCommandC:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:89: warning: previous definition of SessionCommand was hereC:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1429: warning: already initialized constant DEBUGGER__::Session::BREAK_KEYWORDSC:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1429: warning: previous definition of BREAK_KEYWORDS was hereC:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1868: warning: already initialized constant DEBUGGER__::Session::METHOD_ADDED_TRACKERSC:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1868: warning: previous definition of METHOD_ADDED_TRACKERS was hereC:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:2339: warning: already initialized constant DEBUGGER__::SHORT_INSPECT_LENGTHC:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:2339: warning: previous definition of SHORT_INSPECT_LENGTH was hereARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RBARRIVED IN SESSION.RB$LOAD PATH CONTENTS LP ["C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib", "C:\\Ruby33-x64\\lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/standardrb-1.0.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/standard-1.33.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/standard-performance-1.5.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/standard-custom-1.0.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/rubocop-performance-1.22.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/rubocop-1.59.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/unicode-display_width-2.6.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/ruby-progressbar-1.13.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/rubocop-ast-1.32.3/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/rexml-3.3.8/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/regexp_parser-2.9.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/rainbow-3.1.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/parser-3.3.5.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/parallel-1.26.3/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/open-uri-0.4.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/uri-0.13.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/time-0.4.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/stringio-3.1.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/extensions/x64-mingw-ucrt/3.3.0/stringio-3.1.1", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/mechanize-2.12.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/webrobots-0.1.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/webrick-1.8.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/rubyntlm-0.6.5/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/nokogiri-1.16.7-x64-mingw-ucrt/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/racc-1.8.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/extensions/x64-mingw-ucrt/3.3.0/racc-1.8.1", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/nkf-0.2.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/extensions/x64-mingw-ucrt/3.3.0/nkf-0.2.0", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/net-http-persistent-4.0.4/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/net-http-digest_auth-1.4.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/mime-types-3.6.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/mime-types-data-3.2024.1001/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/logger-1.6.1/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/lint_roller-1.1.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/language_server-protocol-3.17.0.3/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/json-2.7.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/extensions/x64-mingw-ucrt/3.3.0/json-2.7.2", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/http-cookie-1.0.7/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/domain_name-0.6.20240107/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/date-3.3.4/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/extensions/x64-mingw-ucrt/3.3.0/date-3.3.4", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/connection_pool-2.4.1/lib", "C:/Ruby33-x64/lib/ruby/3.3.0/gems/bundler-2.5.16/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/base64-0.2.0/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/ast-2.4.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/addressable-2.8.7/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/public_suffix-6.0.1/lib", "C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0", "C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/x64-ucrt", "C:/Ruby33-x64/lib/ruby/site_ruby", "C:/Ruby33-x64/lib/ruby/vendor_ruby/3.3.0", "C:/Ruby33-x64/lib/ruby/vendor_ruby/3.3.0/x64-ucrt", "C:/Ruby33-x64/lib/ruby/vendor_ruby", "C:/Ruby33-x64/lib/ruby/3.3.0", "C:/Ruby33-x64/lib/ruby/3.3.0/x64-mingw-ucrt"]FILE PARAMATER IS d:\Code\Ruby\_Projects\_Code_Examples\ScrapeWeb\X.rbFILEPATH = C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/d:\Code\Ruby\_Projects\_Code_Examples\ScrapeWeb\X.rb["C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1794:in `realpath'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1794:in `block in resolve_path'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1789:in `each'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1789:in `rescue in resolve_path'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1780:in `resolve_path'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1527:in `clear_line_breakpoints'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server_dap.rb:348:in `process_request'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server_dap.rb:298:in `process'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:73:in `block (3 levels) in activate'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:273:in `setup_interrupt'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:71:in `block (2 levels) in activate'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:451:in `block (2 levels) in accept'","C:/Ruby33-x64/lib/ruby/3.3.0/socket.rb:815:in `block (2 levels) in accept_loop'","C:/Ruby33-x64/lib/ruby/3.3.0/socket.rb:812:in `each'","C:/Ruby33-x64/lib/ruby/3.3.0/socket.rb:812:in `block in accept_loop'","<internal:kernel>:187:in `loop'","C:/Ruby33-x64/lib/ruby/3.3.0/socket.rb:810:in `accept_loop'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:449:in `block in accept'","C:/Ruby33-x64/lib/ruby/3.3.0/socket.rb:787:in `tcp_server_sockets'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:425:in `accept'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:49:in `block in activate'"]

To further isolate the problem i added print statement to each point in session.rb thatcalled

def resolve_path file at line 1784 in session.rb

at this point adding my adding x.rb and garb.rb is what cleared the problem I again removed them but this did not cause problem to reappear. I added and removed several times while closing and opening vscode but couldnot make problem reoccur.

After documenting this I tried another project which had not been touched in several monthsand it is now failing with same error will attempt to isolate further here but all I am getting in the debug console is the error and none of the output from my print statements (also saw this with original problem but got output often enough to track problem down.

I went on to trouble shooting another failing project untouched in several monthsThis code is being run from project modules but at line

FILEPATH = C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/d:\Code\Ruby\_Projects\_Code_Examples\ScrapeWeb\X.rb

it is refencing project ScrapeWeb\x.rb

I added a x.rb file back in to ScrapeWeb directory and now the code runs.I removed the X.rb from the ScrapeWeb directory and the code no longer runs. Added back in and code again runs.

If I now look at the output from the print lines it still references ScrapeWeb directory but since file is there it does not fail line 1785 method

resolve_pathd:\Code\Ruby\_Projects\_Code_Examples\ScrapeWeb\X.rb in file.rb

Note before starting above I created a new file so VSCode would have no history of it and copied all the files overand it ran without problems (i.e. does not reference ScrapeWeb directory). Below is the complete Debug Console for same code file but being executed in the new directory

   ,help` to list all debug commands. FROM LINE 1511 file =  C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb   LINE 1785 METHOD  resolve_pathC:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb   IN FILE.RB        

I would appear there is some sort of stored file history that is not valid

Ruby REPL: You can run any Ruby expression here.Note that output to the STDOUT/ERR printed on the TERMINAL.[experimental]  `,COMMAND` runs `COMMAND` debug command (ex: `,info`).  `,help` to list all debug commands.DEBUGGER: ReaderThreadError: Invalid argument @ realpath_rec - C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/d:DEBUGGER: Disconnected.FROM LINE 1511 file =  C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rbLINE 1785 METHOD  resolve_pathC:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rbFROM LINE 1530 file =  d:\Code\Ruby\_Projects\_Code_Examples\Modules\file.rbLINE 1785 METHOD  resolve_pathd:\Code\Ruby\_Projects\_Code_Examples\Modules\file.rbFROM LINE 1511 file =  d:\Code\Ruby\_Projects\_Code_Examples\Modules\file.rbLINE 1785 METHOD  resolve_pathd:\Code\Ruby\_Projects\_Code_Examples\Modules\file.rbFROM LINE 1530 file =  d:\Code\Ruby\_Projects\_Code_Examples\Modules\m_methods.rbLINE 1785 METHOD  resolve_pathd:\Code\Ruby\_Projects\_Code_Examples\Modules\m_methods.rbFROM LINE 1511 file =  d:\Code\Ruby\_Projects\_Code_Examples\Modules\m_methods.rbLINE 1785 METHOD  resolve_pathd:\Code\Ruby\_Projects\_Code_Examples\Modules\m_methods.rbFROM LINE 1530 file =  d:\Code\Ruby\_Projects\_Code_Examples\Modules\X.rbLINE 1785 METHOD  resolve_pathd:\Code\Ruby\_Projects\_Code_Examples\Modules\X.rbFROM LINE 1511 file =  d:\Code\Ruby\_Projects\_Code_Examples\Modules\X.rbLINE 1785 METHOD  resolve_pathd:\Code\Ruby\_Projects\_Code_Examples\Modules\X.rbFROM LINE 1530 file =  d:\Code\Ruby\_Projects\_Code_Examples\ScrapeWeb\X.rbLINE 1785 METHOD  resolve_pathd:\Code\Ruby\_Projects\_Code_Examples\ScrapeWeb\X.rb$LOAD PATH CONTENTS LP ["C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib", "C:\\Ruby33-x64\\lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/json-2.7.2/lib", "C:/Ruby33-x64/lib/ruby/gems/3.3.0/extensions/x64-mingw-ucrt/3.3.0/json-2.7.2", "C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0", "C:/Ruby33-x64/lib/ruby/site_ruby/3.3.0/x64-ucrt", "C:/Ruby33-x64/lib/ruby/site_ruby", "C:/Ruby33-x64/lib/ruby/vendor_ruby/3.3.0", "C:/Ruby33-x64/lib/ruby/vendor_ruby/3.3.0/x64-ucrt", "C:/Ruby33-x64/lib/ruby/vendor_ruby", "C:/Ruby33-x64/lib/ruby/3.3.0", "C:/Ruby33-x64/lib/ruby/3.3.0/x64-mingw-ucrt"]FILE PARAMATER IS d:\Code\Ruby\_Projects\_Code_Examples\ScrapeWeb\X.rbFILEPATH = C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/d:\Code\Ruby\_Projects\_Code_Examples\ScrapeWeb\X.rb["C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1798:in `realpath'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1798:in `block in resolve_path'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1793:in `each'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1793:in `rescue in resolve_path'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1784:in `resolve_path'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/session.rb:1531:in `clear_line_breakpoints'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server_dap.rb:348:in `process_request'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server_dap.rb:298:in `process'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:73:in `block (3 levels) in activate'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:273:in `setup_interrupt'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:71:in `block (2 levels) in activate'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:451:in `block (2 levels) in accept'","C:/Ruby33-x64/lib/ruby/3.3.0/socket.rb:815:in `block (2 levels) in accept_loop'","C:/Ruby33-x64/lib/ruby/3.3.0/socket.rb:812:in `each'","C:/Ruby33-x64/lib/ruby/3.3.0/socket.rb:812:in `block in accept_loop'","<internal:kernel>:187:in `loop'","C:/Ruby33-x64/lib/ruby/3.3.0/socket.rb:810:in `accept_loop'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:449:in `block in accept'","C:/Ruby33-x64/lib/ruby/3.3.0/socket.rb:787:in `tcp_server_sockets'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:425:in `accept'","C:/Ruby33-x64/lib/ruby/gems/3.3.0/gems/debug-1.9.2/lib/debug/server.rb:49:in `block in activate'"]