Undefined 'each' for nil when running translate-missing

[dylanjha]

running:

GOOGLE_TRANSLATE_API_KEY= i18n-tasks translate-missing

It seems to use the key correctly and make a request, but I'm getting this error:

ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:88:in `next': undefined method `each' for nil:NilClass (NoMethodError)
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:88:in `parse_value'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:86:in `block in parse_value'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:86:in `map'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:86:in `parse_value'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:63:in `from_values'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:40:in `fetch_google_translations'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:30:in `block in google_translate_list'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:29:in `each'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:29:in `map'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:29:in `google_translate_list'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:13:in `block in google_translate_forest'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/data/tree/nodes.rb:17:in `each'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/data/tree/nodes.rb:17:in `each'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:12:in `inject'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/google_translation.rb:12:in `google_translate_forest'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/command/commands/missing.rb:43:in `translate_missing'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/command/commander.rb:26:in `run'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/cli.rb:41:in `block in run'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-0.9.1/lib/i18n.rb:265:in `with_locale'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/cli.rb:39:in `run'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/cli.rb:19:in `block in start'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/cli.rb:201:in `auto_output_coloring'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/cli.rb:17:in `start'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/lib/i18n/tasks/cli.rb:11:in `start'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/gems/i18n-tasks-0.9.21/bin/i18n-tasks:15:in `<top (required)>'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/bin/i18n-tasks:23:in `load'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/bin/i18n-tasks:23:in `<main>'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/bin/ruby_executable_hooks:15:in `eval'
	from /Users/dylanjhaveri/.rvm/gems/ruby-2.4.1@pj/bin/ruby_executable_hooks:15:in `<main>'/da

[atd]

I am finding the same issue. Maybe this is because we have blank keys? Like https://github.com/svenfuchs/rails-i18n/blob/master/rails/locale/es-ES.yml#L183

[glebm]

Maybe this is because we have blank keys?

I don't think so, I've added a test in https://github.com/glebm/i18n-tasks/commit/4c83cf358b7d7958a0b7a09f32cda754536c321b and it didn't fail.

See https://github.com/glebm/i18n-tasks/commit/fc529e78d2421ad08e7a93c0164e5d0be1492e40 for where this is handled

[beneggett]

Same issue here. any ideas?

[pcothenet]

For what it's worth, I was getting this error while trying to use a locale that doesn't exist (I was using jp instead of ja)

[Andriy-Access]

Also had an issue for locales, that don't exist, but also had the same issue when tried translating from en to en. Had to Monkey patch to catch an exception at lib/i18n/tasks/translators/base_translator.rb#translate pairs. For me it looks like it doesn't handle exception from EasyTranslate properly.

Environment: os: macOS arm ruby: 2.7.1 rails: 6.0.4.8 easy_translate: 0.5.1 i18n-tasks: 0.9.37

Here is a stack trace:

Bad language pair: en|en
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/easy_translate-0.5.1/lib/easy_translate/request.rb:47:in `perform_raw'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/easy_translate-0.5.1/lib/easy_translate/translation.rb:34:in `request_translations'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/easy_translate-0.5.1/lib/easy_translate/threadable.rb:24:in `block in threaded_process'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/easy_translate-0.5.1/lib/easy_translate/threadable.rb:24:in `map'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/easy_translate-0.5.1/lib/easy_translate/threadable.rb:24:in `threaded_process'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/easy_translate-0.5.1/lib/easy_translate/translation.rb:20:in `translate'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/translators/google_translator.rb:19:in `translate_values'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/translators/base_translator.rb:52:in `fetch_translations'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/translators/base_translator.rb:36:in `block in translate_pairs'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/translators/base_translator.rb:34:in `each'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/translators/base_translator.rb:34:in `map'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/translators/base_translator.rb:34:in `translate_pairs'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/translators/base_translator.rb:16:in `block in translate_forest'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/data/tree/nodes.rb:16:in `each'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/data/tree/nodes.rb:16:in `each'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/translators/base_translator.rb:15:in `inject'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/translators/base_translator.rb:15:in `translate_forest'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/translation.rb:18:in `translate_forest'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/command/commands/missing.rb:43:in `translate_missing'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/command/commander.rb:25:in `run'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/cli.rb:51:in `block in run'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-1.12.0/lib/i18n.rb:322:in `with_locale'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/cli.rb:49:in `run'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/cli.rb:19:in `block in start'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/cli.rb:212:in `auto_output_coloring'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/cli.rb:18:in `start'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/lib/i18n/tasks/cli.rb:12:in `start'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/lib/ruby/gems/2.7.0/gems/i18n-tasks-0.9.37/bin/i18n-tasks:16:in `<top (required)>'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/bin/i18n-tasks:23:in `load'
/Users/Andriy_Lukashchuk/.rbenv/versions/2.7.2/bin/i18n-tasks:23:in `<main>'
{:to=>"en", :from=>"en"}

[basicfeatures]

Same issue here!

[viktorsmari]

Same issue here, any workarounds?