Strange `Errno::ENOENT` of ARGV value #156

adam12 · 2021-07-09T14:21:03Z

I'm not sure how to even start debugging this one. I thought it was related to console being an overused term and perhaps the filename conflicting, but I'm not sure that's the reason (hence you see console2 as I try to identify if it's the cause).

It could be application specific and I haven't been able to reproduce it outside of my app.

app@96b8c3cf79c2:/workspace$ ruby app.rb console2
DEBUGGER: Session start (pid: 57884)
[2021-07-09] [14:03:56.994] › ℹ info    Subscribing Listeners::PaymentIntent
[2021-07-09] [14:03:57.534] › ℹ info    Subscribing Listeners::Email
[1, 8] in lib/cli/console.rb
      1| name "console2"
      2| summary "runs console in application context"
      3| 
      4| run do |opts, args|
      5|   Container[:db].logger = Logger.new($stdout)
=>    6|   binding.bp
      7|   # Pry.start
      8| end
=>#0    block {|opts={}, args=#<Cri::ArgumentList:0x0000aaaafb9294c8 @...|} in define at lib/cli/console.rb:6
  #1    Cri::Command#run_this(opts_and_args=[], parent_opts={}) at /usr/local/bundle/gems/cri-2.15.11/lib/cri/command.rb:362
  # and 4 frames (use `bt' command for all frames)

(rdbg) q
Really quit? [Y/n] [REPL ERROR] #<Errno::ENOENT: No such file or directory @ rb_sysopen - console2>
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/console.rb:39:in `gets'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/console.rb:39:in `gets'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/console.rb:39:in `block in ask'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/console.rb:103:in `setup_interrupt'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/console.rb:37:in `ask'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/session.rb:663:in `ask'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/session.rb:301:in `process_command'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/session.rb:247:in `wait_command'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/session.rb:211:in `block (2 levels) in wait_command_loop'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/session.rb:210:in `loop'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/session.rb:210:in `block in wait_command_loop'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/session.rb:892:in `block in stop_all_threads'
  <internal:trace_point>:196:in `enable'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/session.rb:891:in `stop_all_threads'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/session.rb:209:in `wait_command_loop'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/session.rb:141:in `session_server_main'
  /usr/local/bundle/gems/debug-1.0.0.beta6/lib/debug/session.rb:88:in `block in initialize'

(rdbg) q
Really quit? [Y/n] app@96b8c3cf79c2:/workspace$

It's not obvious, so here's my text input (I'm never at the Y/n prompt to provide input):

q
q

Attached are script output and timing, if it helps. Use scriptreplay --timing timing.txt script.txt to replay.

timing.txt
script.txt

debug (1.0.0.beta6)
ruby 2.7.3p183 (2021-04-05 revision 6847ee089d) [aarch64-linux]

The text was updated successfully, but these errors were encountered:

adam12 · 2021-07-09T14:26:08Z

Actually, looking at it again, I wonder if it thinks that my ARGV is arguments to rdbg for remote socket. Here's a simpler command to reproduce.

app@96b8c3cf79c2:/workspace$ ruby -r bundler/setup -r debug -e binding.bp notfound
DEBUGGER: Session start (pid: 59996)
[1, 1] in -e
=>    1| binding.bp
=>#0    <main> at -e:1

(rdbg) q
Really quit? [Y/n] [REPL ERROR] #<Errno::ENOENT: No such file or directory @ rb_sysopen - notfound>
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/console.rb:43:in `gets'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/console.rb:43:in `gets'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/console.rb:43:in `block in ask'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/console.rb:107:in `setup_interrupt'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/console.rb:41:in `ask'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/session.rb:736:in `ask'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/session.rb:308:in `process_command'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/session.rb:254:in `wait_command'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/session.rb:218:in `block (2 levels) in wait_command_loop'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/session.rb:217:in `loop'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/session.rb:217:in `block in wait_command_loop'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/session.rb:965:in `block in stop_all_threads'
  <internal:trace_point>:196:in `enable'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/session.rb:964:in `stop_all_threads'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/session.rb:216:in `wait_command_loop'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/session.rb:145:in `session_server_main'
  /usr/local/bundle/bundler/gems/debug-2aacf6ce055f/lib/debug/session.rb:88:in `block in initialize'

(rdbg) q

This is using latest master.

ko1 · 2021-07-10T07:32:32Z

Thank you I can reproduce:

[master]$ exe/rdbg -- -e binding.bp xyzzy
DEBUGGER: Session start (pid: 10132)
[1, 1] in -e
=>    1| binding.bp
=>#0    <main> at -e:1

(rdbg) q
Really quit? [Y/n] [REPL ERROR] #<Errno::ENOENT: No such file or directory @ rb_sysopen - xyzzy>
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/console.rb:43:in `gets'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/console.rb:43:in `gets'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/console.rb:43:in `block in ask'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/console.rb:107:in `setup_interrupt'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/console.rb:41:in `ask'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/session.rb:736:in `ask'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/session.rb:308:in `process_command'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/session.rb:254:in `wait_command'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/session.rb:218:in `block (2 levels) in wait_command_loop'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/session.rb:217:in `loop'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/session.rb:217:in `block in wait_command_loop'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/session.rb:965:in `block in stop_all_threads'
  <internal:trace_point>:196:in `enable'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/session.rb:964:in `stop_all_threads'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/session.rb:216:in `wait_command_loop'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/session.rb:145:in `session_server_main'
  /mnt/c/ko1/src/rb/ruby-debug/lib/debug/session.rb:88:in `block in initialize'

(rdbg)

Under Ruby 3.3, without this change, running tests under Rails using the `bin/rails test` command fails. The failure can be expressed in two ways. If a whole test file is being run (e.g. `bin/rails test test/models/thing_test.rb`, then it looks like the whole contents of the file are being passed to rdbg: ``` (rdbg) nil (rdbg) (rdbg) false (rdbg) (rdbg) eval error: (rdbg)//private/tmp/thing/test/models/thing_test.rb:1: syntax error, unexpected end-of-input, expecting ';' or '\n' ...gTest < ActiveSupport::TestCase ... ^ nil (rdbg) eval error: (rdbg)//private/tmp/thing/test/models/thing_test.rb:1: syntax error, unexpected end-of-input test "stuff" do ^ nil (rdbg) #<ThingTest:0x000000012409ebe0> (rdbg) true (rdbg) eval error: (rdbg)//private/tmp/thing/test/models/thing_test.rb:1: syntax error, unexpected `end' nil (rdbg) eval error: (rdbg)//private/tmp/thing/test/models/thing_test.rb:1: syntax error, unexpected `end' nil (rdbg) Really quit? [Y/n] ``` If a specific line is passed (e.g. `bin/rails test test/models/thing.rb:4`), then the failure is different: ``` (rdbg) #<Thread:0x000000011eae9c40@DEBUGGER__::SESSION@server /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:179 run> terminated with exception (report_on_exception is true): /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `gets': No such file or directory @ rb_sysopen - test/models/thing_test.rb:6 (Errno::ENOENT) from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `gets' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `readline' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:78:in `block in readline' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:90:in `block in setup_interrupt' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:1981:in `intercept_trap_sigint' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:83:in `setup_interrupt' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:77:in `readline' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:444:in `wait_command' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:404:in `block in wait_command_loop' from <internal:kernel>:187:in `loop' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:403:in `wait_command_loop' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:329:in `process_event' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:254:in `session_server_main' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:212:in `block in activate' nil #<Errno::ENOENT: No such file or directory @ rb_sysopen - test/models/thing_test.rb:6> @@@ #<Thread:0x0000000102a5b308 run> > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:1251:in `backtrace' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:1251:in `block in wait_next_action_' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:1249:in `each' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:1249:in `rescue in wait_next_action_' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:1244:in `wait_next_action_' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:875:in `block in wait_next_action' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:866:in `block in fiber_blocking' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:866:in `blocking' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:866:in `fiber_blocking' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:875:in `wait_next_action' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:320:in `suspend' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:251:in `on_breakpoint' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/breakpoint.rb:69:in `suspend' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/breakpoint.rb:170:in `block in setup' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:2633:in `debugger' > /private/tmp/thing/test/models/thing_test.rb:7:in `block in <class:ThingTest>' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest/test.rb:94:in `block (3 levels) in run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest/test.rb:191:in `capture_exceptions' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest/test.rb:89:in `block (2 levels) in run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:303:in `time_it' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest/test.rb:88:in `block in run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:412:in `on_signal' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest/test.rb:239:in `with_info_handler' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest/test.rb:87:in `run' > /Users/james/.gem/ruby/3.3.0/gems/activesupport-7.1.3/lib/active_support/executor/test_helper.rb:5:in `block in run' > /Users/james/.gem/ruby/3.3.0/gems/activesupport-7.1.3/lib/active_support/execution_wrapper.rb:105:in `perform' > /Users/james/.gem/ruby/3.3.0/gems/activesupport-7.1.3/lib/active_support/executor/test_helper.rb:5:in `run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:1126:in `run_one_method' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:378:in `run_one_method' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:365:in `block (2 levels) in run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:364:in `each' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:364:in `block in run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:412:in `on_signal' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:399:in `with_info_handler' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:363:in `run' > /Users/james/.gem/ruby/3.3.0/gems/railties-7.1.3/lib/rails/test_unit/line_filtering.rb:10:in `run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:185:in `block in __run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:185:in `map' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:185:in `__run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:162:in `run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:86:in `block in autorun' @@@ #<Thread:0x00000001200d30d8 /Users/james/.gem/ruby/3.3.0/gems/activerecord-7.1.3/lib/active_record/connection_adapters/abstract/connection_pool/reaper.rb:42 sleep> > /Users/james/.gem/ruby/3.3.0/gems/activerecord-7.1.3/lib/active_record/connection_adapters/abstract/connection_pool/reaper.rb:48:in `sleep' > /Users/james/.gem/ruby/3.3.0/gems/activerecord-7.1.3/lib/active_record/connection_adapters/abstract/connection_pool/reaper.rb:48:in `block in spawn_thread' ["DEBUGGER Exception: /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:1255", #<Errno::ENOENT: No such file or directory @ rb_sysopen - test/models/thing_test.rb:6>, ["/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `gets'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `gets'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `readline'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:78:in `block in readline'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:90:in `block in setup_interrupt'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:1981:in `intercept_trap_sigint'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:83:in `setup_interrupt'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:77:in `readline'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:444:in `wait_command'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:404:in `block in wait_command_loop'", "<internal:kernel>:187:in `loop'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:403:in `wait_command_loop'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:329:in `process_event'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:254:in `session_server_main'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:212:in `block in activate'"]] E Error: ThingTest#test_stuff: Errno::ENOENT: No such file or directory @ rb_sysopen - test/models/thing_test.rb:6 /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `gets' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `gets' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `readline' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:78:in `block in readline' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:90:in `block in setup_interrupt' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:1981:in `intercept_trap_sigint' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:83:in `setup_interrupt' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:77:in `readline' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:444:in `wait_command' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:404:in `block in wait_command_loop' <internal:kernel>:187:in `loop' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:403:in `wait_command_loop' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:329:in `process_event' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:254:in `session_server_main' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:212:in `block in activate' ``` Either way, making this change seems to fix it. The error is very reminiscent of that described in ruby#156, where a similar fix was required.

Under Ruby 3.3, without this change, running tests under Rails using the `bin/rails test` command fails. The failure can be expressed in two ways. If a whole test file is being run (e.g. `bin/rails test test/models/thing_test.rb`, then it looks like the whole contents of the file are being passed to rdbg: ``` (rdbg) nil (rdbg) (rdbg) false (rdbg) (rdbg) eval error: (rdbg)//private/tmp/thing/test/models/thing_test.rb:1: syntax error, unexpected end-of-input, expecting ';' or '\n' ...gTest < ActiveSupport::TestCase ... ^ nil (rdbg) eval error: (rdbg)//private/tmp/thing/test/models/thing_test.rb:1: syntax error, unexpected end-of-input test "stuff" do ^ nil (rdbg) #<ThingTest:0x000000012409ebe0> (rdbg) true (rdbg) eval error: (rdbg)//private/tmp/thing/test/models/thing_test.rb:1: syntax error, unexpected `end' nil (rdbg) eval error: (rdbg)//private/tmp/thing/test/models/thing_test.rb:1: syntax error, unexpected `end' nil (rdbg) Really quit? [Y/n] ``` If a specific line is passed (e.g. `bin/rails test test/models/thing.rb:4`), then the failure is different: ``` (rdbg) #<Thread:0x000000011eae9c40@DEBUGGER__::SESSION@server /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:179 run> terminated with exception (report_on_exception is true): /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `gets': No such file or directory @ rb_sysopen - test/models/thing_test.rb:6 (Errno::ENOENT) from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `gets' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `readline' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:78:in `block in readline' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:90:in `block in setup_interrupt' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:1981:in `intercept_trap_sigint' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:83:in `setup_interrupt' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:77:in `readline' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:444:in `wait_command' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:404:in `block in wait_command_loop' from <internal:kernel>:187:in `loop' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:403:in `wait_command_loop' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:329:in `process_event' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:254:in `session_server_main' from /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:212:in `block in activate' nil #<Errno::ENOENT: No such file or directory @ rb_sysopen - test/models/thing_test.rb:6> @@@ #<Thread:0x0000000102a5b308 run> > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:1251:in `backtrace' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:1251:in `block in wait_next_action_' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:1249:in `each' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:1249:in `rescue in wait_next_action_' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:1244:in `wait_next_action_' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:875:in `block in wait_next_action' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:866:in `block in fiber_blocking' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:866:in `blocking' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:866:in `fiber_blocking' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:875:in `wait_next_action' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:320:in `suspend' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:251:in `on_breakpoint' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/breakpoint.rb:69:in `suspend' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/breakpoint.rb:170:in `block in setup' > /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:2633:in `debugger' > /private/tmp/thing/test/models/thing_test.rb:7:in `block in <class:ThingTest>' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest/test.rb:94:in `block (3 levels) in run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest/test.rb:191:in `capture_exceptions' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest/test.rb:89:in `block (2 levels) in run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:303:in `time_it' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest/test.rb:88:in `block in run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:412:in `on_signal' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest/test.rb:239:in `with_info_handler' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest/test.rb:87:in `run' > /Users/james/.gem/ruby/3.3.0/gems/activesupport-7.1.3/lib/active_support/executor/test_helper.rb:5:in `block in run' > /Users/james/.gem/ruby/3.3.0/gems/activesupport-7.1.3/lib/active_support/execution_wrapper.rb:105:in `perform' > /Users/james/.gem/ruby/3.3.0/gems/activesupport-7.1.3/lib/active_support/executor/test_helper.rb:5:in `run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:1126:in `run_one_method' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:378:in `run_one_method' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:365:in `block (2 levels) in run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:364:in `each' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:364:in `block in run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:412:in `on_signal' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:399:in `with_info_handler' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:363:in `run' > /Users/james/.gem/ruby/3.3.0/gems/railties-7.1.3/lib/rails/test_unit/line_filtering.rb:10:in `run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:185:in `block in __run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:185:in `map' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:185:in `__run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:162:in `run' > /Users/james/.gem/ruby/3.3.0/gems/minitest-5.21.2/lib/minitest.rb:86:in `block in autorun' @@@ #<Thread:0x00000001200d30d8 /Users/james/.gem/ruby/3.3.0/gems/activerecord-7.1.3/lib/active_record/connection_adapters/abstract/connection_pool/reaper.rb:42 sleep> > /Users/james/.gem/ruby/3.3.0/gems/activerecord-7.1.3/lib/active_record/connection_adapters/abstract/connection_pool/reaper.rb:48:in `sleep' > /Users/james/.gem/ruby/3.3.0/gems/activerecord-7.1.3/lib/active_record/connection_adapters/abstract/connection_pool/reaper.rb:48:in `block in spawn_thread' ["DEBUGGER Exception: /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/thread_client.rb:1255", #<Errno::ENOENT: No such file or directory @ rb_sysopen - test/models/thing_test.rb:6>, ["/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `gets'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `gets'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `readline'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:78:in `block in readline'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:90:in `block in setup_interrupt'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:1981:in `intercept_trap_sigint'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:83:in `setup_interrupt'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:77:in `readline'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:444:in `wait_command'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:404:in `block in wait_command_loop'", "<internal:kernel>:187:in `loop'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:403:in `wait_command_loop'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:329:in `process_event'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:254:in `session_server_main'", "/Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:212:in `block in activate'"]] E Error: ThingTest#test_stuff: Errno::ENOENT: No such file or directory @ rb_sysopen - test/models/thing_test.rb:6 /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `gets' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `gets' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/console.rb:146:in `readline' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:78:in `block in readline' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:90:in `block in setup_interrupt' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:1981:in `intercept_trap_sigint' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:83:in `setup_interrupt' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/local.rb:77:in `readline' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:444:in `wait_command' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:404:in `block in wait_command_loop' <internal:kernel>:187:in `loop' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:403:in `wait_command_loop' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:329:in `process_event' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:254:in `session_server_main' /Users/james/.gem/ruby/3.3.0/gems/debug-1.9.1/lib/debug/session.rb:212:in `block in activate' ``` Either way, making this change seems to fix it. The error is very reminiscent of that described in #156, where a similar fix was required.

adam12 changed the title ~~Strange Error::ENOENT of ARGV value~~ Strange Errno::ENOENT of ARGV value Jul 9, 2021

ko1 closed this as completed in f646b9b Jul 10, 2021

lazyatom mentioned this issue Jan 30, 2024

Fix ENOENT error when readline is not loaded #1073

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Strange `Errno::ENOENT` of ARGV value #156

Strange `Errno::ENOENT` of ARGV value #156

adam12 commented Jul 9, 2021

adam12 commented Jul 9, 2021

ko1 commented Jul 10, 2021

Strange Errno::ENOENT of ARGV value #156

Strange Errno::ENOENT of ARGV value #156

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adam12 commented Jul 9, 2021

adam12 commented Jul 9, 2021

ko1 commented Jul 10, 2021

Strange `Errno::ENOENT` of ARGV value #156

Strange `Errno::ENOENT` of ARGV value #156