Error using step or next #9

manuelmeurer · 2013-09-24T21:26:16Z

I'm getting the following error when using step or next:

    17:         code
 => 18: binding.pry
    19:         code

[1] myapp(#<Services::Widgets::FillLocale>)> s
undefined method `repl' for nil:NilClass
/Users/manuel/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/pry-byebug-1.2.0/lib/pry-byebug/processor.rb:113:in `block in resume_pry'
/Users/manuel/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/pry-byebug-1.2.0/lib/pry-byebug/processor.rb:19:in `block in run'
/Users/manuel/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/pry-byebug-1.2.0/lib/pry-byebug/processor.rb:18:in `catch'
/Users/manuel/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/pry-byebug-1.2.0/lib/pry-byebug/processor.rb:18:in `run'
/Users/manuel/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/pry-byebug-1.2.0/lib/pry-byebug/processor.rb:112:in `resume_pry'
/Users/manuel/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/pry-byebug-1.2.0/lib/pry-byebug/processor.rb:80:in `at_line'
/Users/manuel/.rbenv/gems/2.0.0/gems/byebug-2.2.1/lib/byebug/context.rb:74:in `at_line'
/Users/manuel/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/pry-byebug-1.2.0/lib/pry-byebug/processor.rb:20:in `block in run'
/Users/manuel/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/pry-byebug-1.2.0/lib/pry-byebug/processor.rb:18:in `catch'
/Users/manuel/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/pry-byebug-1.2.0/lib/pry-byebug/processor.rb:18:in `run'

Exception: NoMethodError: undefined method `repl' for nil:NilClass
--
From: /Users/manuel/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/pry-byebug-1.2.0/lib/pry-byebug/processor.rb @ line 113 @ level: 0 of backtrace (of 71).

    108:       def resume_pry(context)
    109:         new_binding = context.frame_binding(0)
    110:         Byebug.stop unless @always_enabled
    111: 
    112:         run(false) do
 => 113:           @pry.repl new_binding
    114:         end
    115:       end
    116: 
    117:       # Cleanup when debugging is stopped and execution continues.
    118:       def stop

Using Rails 3.2.14, Ruby 2.0.0p247, Pry 0.9.12.2, pry-byebug 1.2.0, byebug 2.2.1

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

deivid-rodriguez · 2013-09-24T21:37:53Z

Hi @manuelmeurer ! Thanks for the report. I'm sorry to release buggy versions like this, but pry-byebug is not extensively tested (the test suite has been recently added) and I don't really know the code that well yet...

Anyways, does this happen all the time? Do you have a reproducible app/script I can try? I've been using it in one of my apps (Rails 4.0.0) and also I just tried it in a toy example (no Rails) and it worked fine.

manuelmeurer · 2013-09-24T21:50:20Z

No need to apologize, it's great to have you working on this!
Yes, it happens all the time, but unfortunately I don't have a small app for you to try, the one I'm working on is quite big and has lots of dependencies.
It seems like @pry does not get set properly over here: https://github.com/deivid-rodriguez/pry-byebug/blob/master/lib/pry-byebug/processor.rb#L27
If you can't figure it out, we can just leave this issue open for now, maybe it will sort itself out.

deivid-rodriguez · 2013-09-24T22:22:16Z

I tried this with rails 3.2.14 and I can't reproduce it either. Leaving this open until someone hits it again...

Cheers!

benjiwheeler · 2014-01-09T22:27:33Z

I'm hitting this same problem. Let me see if I can isolate it for you.

deivid-rodriguez · 2014-01-10T08:57:29Z

Would you be able to try reproduce this using ruby 2.1.0 + the patch provided in the following issue: https://bugs.ruby-lang.org/issues/9321#change-44189?

Not sure about other ruby managers, but to install it using rvm, do

git clone git://github.com/ruby/ruby.git
cd ruby
git format-patch -1 c2e72fb
rvm reinstall 2.1.0 --patch 0001-vm.c-rb_vm_pop_cfunc_frame-added.-It-cares-c_return-.patch

I think this issue might get resolved with that patch.

benjiwheeler · 2014-01-11T15:19:52Z

was using 2.0.0 and 4.0.0
just going to ruby "2.1.0"/gem 'rails', '4.0.2'
fixed the problem.
thanks!

-Ben

Ben Wheeler
mobile 917.254.1578

On Fri, Jan 10, 2014 at 3:57 AM, David Rodríguez
notifications@github.comwrote:

Would you be able to try reproduce this using ruby 2.1.0 + the patch
provided in the following issue:
https://bugs.ruby-lang.org/issues/9321#change-44189?

Not sure about other ruby managers, but to install it using rvm, do

git clone git://github.com/ruby/ruby.git
cd ruby
git format-patch -1 c2e72fb
rvm reinstall 2.1.0 --patch 0001-vm.c-rb_vm_pop_cfunc_frame-added.-It-cares-c_return-.patch

I think this issue might get resolved with that patch.

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/9#issuecomment-32011902
.

benjiwheeler · 2014-01-11T15:20:58Z

although now i get:
undefined method `interface' for #PryByebug::Processor:0x007fb8bf615150

-Ben

Ben Wheeler
mobile 917.254.1578

On Sat, Jan 11, 2014 at 10:19 AM, Benjamin Wheeler <
wheeler.benjamin@gmail.com> wrote:

was using 2.0.0 and 4.0.0
just going to ruby "2.1.0"/gem 'rails', '4.0.2'
fixed the problem.
thanks!

-Ben

Ben Wheeler
mobile 917.254.1578

On Fri, Jan 10, 2014 at 3:57 AM, David Rodríguez <notifications@github.com

wrote:

Would you be able to try reproduce this using ruby 2.1.0 + the patch
provided in the following issue:
https://bugs.ruby-lang.org/issues/9321#change-44189?

Not sure about other ruby managers, but to install it using rvm, do

git clone git://github.com/ruby/ruby.git
cd ruby
git format-patch -1 c2e72fb
rvm reinstall 2.1.0 --patch 0001-vm.c-rb_vm_pop_cfunc_frame-added.-It-cares-c_return-.patch

I think this issue might get resolved with that patch.

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/9#issuecomment-32011902
.

benjiwheeler · 2014-01-11T15:21:20Z

i use rbenv, can't figure out how to use patch.

-Ben

Ben Wheeler
mobile 917.254.1578

On Sat, Jan 11, 2014 at 10:20 AM, Benjamin Wheeler <
wheeler.benjamin@gmail.com> wrote:

although now i get:
undefined method `interface' for #PryByebug::Processor:0x007fb8bf615150

-Ben

Ben Wheeler
mobile 917.254.1578

On Sat, Jan 11, 2014 at 10:19 AM, Benjamin Wheeler <
wheeler.benjamin@gmail.com> wrote:

was using 2.0.0 and 4.0.0
just going to ruby "2.1.0"/gem 'rails', '4.0.2'
fixed the problem.
thanks!

-Ben

Ben Wheeler
mobile 917.254.1578

On Fri, Jan 10, 2014 at 3:57 AM, David Rodríguez <
notifications@github.com> wrote:

Would you be able to try reproduce this using ruby 2.1.0 + the patch
provided in the following issue:
https://bugs.ruby-lang.org/issues/9321#change-44189?

Not sure about other ruby managers, but to install it using rvm, do

git clone git://github.com/ruby/ruby.git
cd ruby
git format-patch -1 c2e72fb
rvm reinstall 2.1.0 --patch 0001-vm.c-rb_vm_pop_cfunc_frame-added.-It-cares-c_return-.patch

I think this issue might get resolved with that patch.

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/9#issuecomment-32011902
.

deivid-rodriguez · 2014-01-11T15:45:12Z

I think you need to install ruby-build as an rbenv plugin and then a quick look to the ruby-build's README tells me something like this should work

git clone git://github.com/ruby/ruby.git
cd ruby
git format-patch -1 c2e72fb
rbenv install --patch 2.1.0 < 0001-vm.c-rb_vm_pop_cfunc_frame-added.-It-cares-c_return-.patch

But I don't use rbenv so I haven't tried it.

benjiwheeler · 2014-01-11T16:25:49Z

can't figure it out... i'm getting
-> http://dqw8nmjcqpjn7.cloudfront.net/9e6386d53f5200a3e7069107405b93f7
Installing ruby-2.1.0...
can't find file to patch at input line 30
Perhaps you used the wrong -p or --strip option?

The text leading up to this was:

|From c2e72fb34302e444f6cc4c6477877e36902a7035 Mon Sep 17 00:00:00 2001
|From: ko1 ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e
|Date: Thu, 9 Jan 2014 10:12:59 +0000
|Subject: [PATCH] * vm.c (rb_vm_pop_cfunc_frame): added. It cares c_return
| event. The patch base by drkaes (Stefan Kaes). [Bug #9321] *
variable.c
| (rb_mod_const_missing): use rb_vm_pop_cfunc_frame() instead of
| rb_frame_pop(). * vm_eval.c (raise_method_missing): ditto. * vm_eval.c
| (rb_iterate): ditto. * internal.h (rb_vm_pop_cfunc_frame): add decl. *
| test/ruby/test_settracefunc.rb: add tests. provided by drkaes (Stefan
| Kaes). * vm.c, eval.c, include/ruby/intern.h (rb_frame_pop): move
| definition of rb_frame_pop() and deprecate it. It doesn't care about
| `return' events.
|

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44535b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ChangeLog
eval.c
include/ruby/intern.h
internal.h
test/ruby/test_settracefunc.rb
++++++++++++++++++++++++++++++++++++++++++
variable.c
vm.c
vm_eval.c
8 files changed, 136 insertions(+), 16 deletions(-)

|
|diff --git a/ChangeLog b/ChangeLog
|index fa8890f..f699266 100644
|--- a/ChangeLog

|+++ b/ChangeLog

File to patch: (?)

-Ben

Ben Wheeler
mobile 917.254.1578

On Sat, Jan 11, 2014 at 10:45 AM, David Rodríguez
notifications@github.comwrote:

I think you need to install ruby-build as an rbenv plugin and then a
quick look to the ruby-build's README tells me something like this should
work

git clone git://github.com/ruby/ruby.git
cd ruby
git format-patch -1 c2e72fb
rbenv install --patch 2.1.0 < 0001-vm.c-rb_vm_pop_cfunc_frame-added.-It-cares-c_return-.patch

But I don't use rbenv so I haven't tried it.

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/9#issuecomment-32099155
.

deivid-rodriguez · 2014-01-11T18:09:43Z

Do some google research, or ask about this in the right place, or wait for the next patch level release of ruby....

Sorry I can't be of more help but I'm not a rbenv user...

tomasv · 2014-05-15T09:44:36Z

Not sure if this is the same case, but I had both pry-nav and pry-debug in my Gemfile. After removing pry-nav this fixed itself.

benjiwheeler · 2014-05-15T16:40:30Z

i'm now using
gem 'pry', group: [:development, :test]
gem 'pry-rails', group: [:development, :test]
gem 'pry-byebug', group: [:development, :test] # instead of pry-debugger
or pry-nav
gem 'pry-stack_explorer', group: [:development, :test]
and that's working fine, with ruby 2.1.0 and rails 4.1.0.

-Ben

Ben Wheeler
mobile 917.254.1578

On Thu, May 15, 2014 at 5:44 AM, Tomas Varneckas
notifications@github.comwrote:

Not sure if this is the same case, but I had both pry-nav and pry-debugin my Gemfile. After removing
pry-nav this fixed itself.

—
Reply to this email directly or view it on GitHubhttps://github.com//issues/9#issuecomment-43189335
.

deivid-rodriguez · 2014-08-07T00:20:29Z

Closing this as it seemed an incompatibility with pry-nav. Anyone still getting it, feel free to reopen.

This was referenced Jan 11, 2014

Next and step goes into Rails code #12

Closed

Pry go in the source of pry-byebug when I type next #8

Closed

undefined method `interface' for PryByebug::Processor when using next #11

Closed

mooreniemi mentioned this issue May 29, 2014

What does `next' means? Thanks. #25

Closed

deivid-rodriguez closed this as completed Aug 7, 2014

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Error using step or next #9

Error using step or next #9

manuelmeurer commented Sep 24, 2013

deivid-rodriguez commented Sep 24, 2013

manuelmeurer commented Sep 24, 2013

deivid-rodriguez commented Sep 24, 2013

benjiwheeler commented Jan 9, 2014

deivid-rodriguez commented Jan 10, 2014

benjiwheeler commented Jan 11, 2014

benjiwheeler commented Jan 11, 2014

benjiwheeler commented Jan 11, 2014

deivid-rodriguez commented Jan 11, 2014

benjiwheeler commented Jan 11, 2014

deivid-rodriguez commented Jan 11, 2014

tomasv commented May 15, 2014

benjiwheeler commented May 15, 2014

deivid-rodriguez commented Aug 7, 2014

Error using step or next #9

Error using step or next #9

Comments

manuelmeurer commented Sep 24, 2013

deivid-rodriguez commented Sep 24, 2013

manuelmeurer commented Sep 24, 2013

deivid-rodriguez commented Sep 24, 2013

benjiwheeler commented Jan 9, 2014

deivid-rodriguez commented Jan 10, 2014

benjiwheeler commented Jan 11, 2014

benjiwheeler commented Jan 11, 2014

benjiwheeler commented Jan 11, 2014

deivid-rodriguez commented Jan 11, 2014

benjiwheeler commented Jan 11, 2014

The text leading up to this was:

|+++ b/ChangeLog

deivid-rodriguez commented Jan 11, 2014

tomasv commented May 15, 2014

benjiwheeler commented May 15, 2014

deivid-rodriguez commented Aug 7, 2014