If you recently added a Mongoid relationship that defines a specific “class_name” so that you can have a custom relationship name, and you’re getting an error like<\/p>\n
“NoMethodError: undefined method `sub’ for :yourclassname:Symbol”<\/p><\/blockquote>\n
it might be coming from Mongoid::Relations::Metadata.class_name, which assumes that class_name is a string, not a symbol. Change the class_name on your relationship definition to a string, and it should be fixed.<\/p>\n","protected":false},"excerpt":{"rendered":"
If you recently added a Mongoid relationship that defines a specific “class_name” so that you can have a custom relationship name, and you’re getting an error like “NoMethodError: undefined method `sub’ for :yourclassname:Symbol” it might be coming from Mongoid::Relations::Metadata.class_name, which assumes that class_name is a string, not a symbol. Change the class_name on your relationship … Continue reading “Mongoid: NoMethodError: undefined method `sub’ for :section:Symbol”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-170","post","type-post","status-publish","format-standard","hentry","category-rails"],"_links":{"self":[{"href":"https:\/\/sha.nnoncarey.com\/blog\/wp-json\/wp\/v2\/posts\/170","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sha.nnoncarey.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sha.nnoncarey.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sha.nnoncarey.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sha.nnoncarey.com\/blog\/wp-json\/wp\/v2\/comments?post=170"}],"version-history":[{"count":3,"href":"https:\/\/sha.nnoncarey.com\/blog\/wp-json\/wp\/v2\/posts\/170\/revisions"}],"predecessor-version":[{"id":277,"href":"https:\/\/sha.nnoncarey.com\/blog\/wp-json\/wp\/v2\/posts\/170\/revisions\/277"}],"wp:attachment":[{"href":"https:\/\/sha.nnoncarey.com\/blog\/wp-json\/wp\/v2\/media?parent=170"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sha.nnoncarey.com\/blog\/wp-json\/wp\/v2\/categories?post=170"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sha.nnoncarey.com\/blog\/wp-json\/wp\/v2\/tags?post=170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}