Issue with running pg_query with ruby 4.0.0-preview2

[chaadow]

when running bin/rails console on the recently release ruby preview, I got this error:

bin/rails aborted!
Bundler::GemRequireError: There was an error while trying to load the gem 'pg_query'. (Bundler::GemRequireError)
Gem Load Error is: dlsym(0xbf7a98f0, ruby_abi_version): symbol not found - ruby_abi_version
Backtrace for gem load error is:
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/4.0.0+0/bundled_gems.rb:60:in 'Kernel.require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/4.0.0+0/bundled_gems.rb:60:in 'block (2 levels) in Kernel#replace_require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/bootsnap-1.18.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in 'Kernel#require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/zeitwerk-2.7.3/lib/zeitwerk/core_ext/kernel.rb:34:in 'Kernel#require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/pg_query-6.1.0/lib/pg_query.rb:7:in '<main>'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/4.0.0+0/bundled_gems.rb:60:in 'Kernel#require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/4.0.0+0/bundled_gems.rb:60:in 'block (2 levels) in Kernel.replace_require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/zeitwerk-2.7.3/lib/zeitwerk/core_ext/kernel.rb:34:in 'Kernel.require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/bundler-2.7.2/lib/bundler/runtime.rb:63:in 'block (2 levels) in Bundler::Runtime#require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/bundler-2.7.2/lib/bundler/runtime.rb:58:in 'Array#each'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/bundler-2.7.2/lib/bundler/runtime.rb:58:in 'block in Bundler::Runtime#require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/bundler-2.7.2/lib/bundler/runtime.rb:52:in 'Array#each'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/bundler-2.7.2/lib/bundler/runtime.rb:52:in 'Bundler::Runtime#require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/bundler-2.7.2/lib/bundler.rb:214:in 'Bundler.require'
/Users/chedli/code/work/hoggo/config/application.rb:44:in '<main>'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/4.0.0+0/bundled_gems.rb:60:in 'Kernel.require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/4.0.0+0/bundled_gems.rb:60:in 'block (2 levels) in Kernel#replace_require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/bootsnap-1.18.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in 'Kernel#require'
/Users/chedli/code/work/hoggo/Rakefile:3:in '<main>'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/rake-13.3.1/lib/rake/rake_module.rb:29:in 'Kernel#load'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/rake-13.3.1/lib/rake/rake_module.rb:29:in 'Rake.load_rakefile'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/rake-13.3.1/lib/rake/application.rb:740:in 'Rake::Application#raw_load_rakefile'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/rake-13.3.1/lib/rake/application.rb:126:in 'block in Rake::Application#load_rakefile'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/rake-13.3.1/lib/rake/application.rb:214:in 'Rake::Application#standard_exception_handling'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/rake-13.3.1/lib/rake/application.rb:125:in 'Rake::Application#load_rakefile'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/bundler/gems/rails-6388aec724df/railties/lib/rails/commands/rake/rake_command.rb:48:in 'block in Rails::Command::RakeCommand.with_rake'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/rake-13.3.1/lib/rake/rake_module.rb:59:in 'Rake.with_application'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/bundler/gems/rails-6388aec724df/railties/lib/rails/commands/rake/rake_command.rb:46:in 'Rails::Command::RakeCommand.with_rake'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/bundler/gems/rails-6388aec724df/railties/lib/rails/commands/rake/rake_command.rb:20:in 'Rails::Command::RakeCommand.perform'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/bundler/gems/rails-6388aec724df/railties/lib/rails/command.rb:150:in 'Rails::Command.invoke_rake'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/bundler/gems/rails-6388aec724df/railties/lib/rails/command.rb:67:in 'block in Rails::Command.invoke'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/bundler/gems/rails-6388aec724df/railties/lib/rails/command.rb:143:in 'Rails::Command.with_argv'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/bundler/gems/rails-6388aec724df/railties/lib/rails/command.rb:63:in 'Rails::Command.invoke'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/bundler/gems/rails-6388aec724df/railties/lib/rails/commands.rb:18:in '<main>'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/4.0.0+0/bundled_gems.rb:60:in 'Kernel.require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/4.0.0+0/bundled_gems.rb:60:in 'block (2 levels) in Kernel#replace_require'
/Users/chedli/.rbenv/versions/4.0.0-preview2/lib/ruby/gems/4.0.0+0/gems/bootsnap-1.18.6/lib/bootsnap/load_path_cache/core_ext/kernel_require.rb:30:in 'Kernel#require'
bin/rails:6:in '<main>'

[lfittl]

when running bin/rails console on the recently release ruby preview, I got this error:

bin/rails aborted!
Bundler::GemRequireError: There was an error while trying to load the gem 'pg_query'. (Bundler::GemRequireError)
Gem Load Error is: dlsym(0xbf7a98f0, ruby_abi_version): symbol not found - ruby_abi_version

Thanks for the report!

Its quite strange that this errors out the same way as 3.4.0 did before #322 addressed that - our check (https://github.com/pganalyze/pg_query/blob/main/ext/pg_query/extconf.rb#L26) should handle 4.0 just fine, and the missing symbol is the same.

Can you share the output of RUBY_PATCHLEVEL and RUBY_VERSION from an irb console?

[PikachuEXE]

grpc (where I got the fix from) merged this fix recently: grpc/grpc#41061

[chaadow]

@lfittl

[PikachuEXE]

You can try the following code from https://github.com/grpc/grpc/pull/41061/files?diff=split
old code

  m = /(\d+)\.(\d+)/.match(RUBY_VERSION)
  if m.nil?
    puts "Failed to parse ruby version: #{RUBY_VERSION}. Assuming ruby_abi_version symbol is NOT present."
  end
  major = m[1].to_i
  minor = m[2].to_i
  if major >= 3 and minor >= 2
    puts "Ruby version #{RUBY_VERSION} >= 3.2. Assuming ruby_abi_version symbol is present."
  else
    puts "Ruby version #{RUBY_VERSION} < 3.2. Assuming ruby_abi_version symbol is NOT present."
  end

new code

min_version = Gem::Version.new('3.2')

  begin
    current_version = Gem::Version.new(RUBY_VERSION)
    if current_version >= min_version
      puts "Ruby version #{RUBY_VERSION} >= 3.2. Assuming ruby_abi_version symbol is present."
      true
    else
      puts "Ruby version #{RUBY_VERSION} < 3.2. Assuming ruby_abi_version symbol is NOT present."
      false
    end
  rescue ArgumentError
    puts "Failed to parse ruby version  #{RUBY_VERSION}. Assuming ruby_abi_version symbol is NOT present."
    false
  end

I will try this myself tomorrow

[chaadow]

I don't have grpc in my gemfile.lock at all :/ @PikachuEXE

[chaadow]

Ohhh I understand what's happening !!! i'm gonna create a PR!!

[chaadow]

the issue is this: if major >= 3 and minor >= 2

minor is 0 since we're on ruby 4.0.0, so this will return false, which will make the code fail

@PikachuEXE @lfittl

[chaadow]

I've opened #341