`block in next_doc_module_group': undefined local variable or method `_1' for Jazzy::SourceKitten:Module (NameError) about jazzy HOT 4 CLOSED

Looks like accidental breakage of Ruby 2.6 - the syntax is from 2.7.

This is still the version shipped with macOS which is why it's supposed to be supported despite being > two years EOL, will look at fixing.

For now you will need to update to a more modern version of Ruby or revert jazzy.

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Additional Info:
Ruby Version: 2.6.10
Jazzy Version: 0.15.0
Config File:

# Ordered by output of `jazzy — help config`
output: docs
clean: true
xcodebuild_arguments:
  - -workspace
  - workspace_file_name
  - -scheme
  - schemename
  - CODE_SIGNING_ALLOWED = NO
  - CODE_SIGNING_REQUIRED = NO
  - CODE_SIGNING_IDENTITY = ""
readme: README.md
min_acl: public
theme: apple

I have not specified the module name here since it's the same as the scheme name

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Thanks for that upgrading to Ruby v3 and installing Jazzy again worked!

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When is the next release planned? Is it possible to do a patch release for this fix?
Jazzy can't be used with Ruby 2.6 at the moment due to the latest version requirement:

ERROR: The latest version of jazzy is required to generate
        Swift and Objective-C reference docs.

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