Advanced Plugin Helper

aused by:
NameError: undefined local variable or method `version' for AdvancedPluginHelper::Compatability::Prepare:Module (NameError)

                "Unknown patch API version #{version&.inspect}; expected one of #{versions.sort.join(', ')}"
                                             ^^^^^^^
Did you mean?  versions
/home/liane-xmera/redmine/plugins/advanced_plugin_helper/lib/advanced_plugin_helper/compatability/prepare.rb:51:in `unknown_patch_api_version'
/home/liane-xmera/redmine/plugins/advanced_plugin_helper/lib/advanced_plugin_helper/compatability/prepare.rb:37:in `find'
/home/liane-xmera/redmine/plugins/advanced_plugin_helper/lib/advanced_plugin_helper/patch.rb:58:in `apply'
/home/liane-xmera/redmine/plugins/advanced_plugin_helper/lib/advanced_plugin_helper.rb:36:in `setup'
/home/liane-xmera/redmine/plugins/advanced_plugin_helper/init.rb:34:in `<top (required