Discourse をバージョン 3.4.0 に再インストールしました。
しかし、本番モードで実行させることができませんでした。理由はよくわかりません。「おっと…」と表示されただけで、ログにはほとんど何も表示されませんでした。プロキシ設定に問題があったのかもしれませんが、確信はありません。
とにかく、RAILS_ENV を「development」に戻したところ、起動しました。しかし、WordPress から接続しようとすると、同じエラーが発生します。
[2025-02-21 22:11:06] connection.INFO: check_connection_status.failed_to_connect {"error":"wpdc_response_error","message":"Discourse から無効な応答が返されました","http_code":"","http_body":""}
Discourse にクエリがヒットしているのは確認できるのですが、なぜ動作しないのか理解できません。
GET "/site.json" for 000.123.456.789 at 2025-02-21 16:11:05 -0600
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Processing by SiteController#site as JSON
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ApiKey Load (9.0ms) SELECT "api_keys".* FROM "api_keys" WHERE (revoked_at IS NULL) AND "api_keys"."key_hash" = '3f27a89fedae42123b9ad596fae6c06d36748f53bd241213941083af49cf5e46' ORDER BY "api_keys"
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ApiKeyScope Load (10.6ms) SELECT "api_key_scopes".* FROM "api_key_scopes" WHERE "api_key_scopes"."api_key_id" = 1
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User Load (8.1ms) SELECT "users"."id", "users"."username", "users"."created_at", "users"."updated_at", "users"."name", "users"."last_posted_at", "users"."active", "users"."username_lower", "users".
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UserOption Load (6.1ms) SELECT "user_options"."user_id", "user_options"."mailing_list_mode", "user_options"."email_digests", "user_options"."external_links_in_new_tab", "user_options"."enable_quoti
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Group Load (8.6ms) SELECT "groups"."id", "groups"."name", "groups"."flair_icon", "groups"."flair_upload_id", "groups"."flair_bg_color", "groups"."flair_color" FROM "groups" ORDER BY groups.name ASC
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(7.0ms) SELECT "categories"."id" FROM "categories" WHERE "categories"."read_restricted" = FALSE
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(10.7ms) SELECT "categories"."id" FROM "categories" WHERE "categories"."read_restricted" = TRUE
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Topic Count (4.1ms) SELECT COUNT(*) FROM (SELECT 1 AS one FROM "topics" WHERE "topics"."deleted_at" IS NULL LIMIT 16) subquery_for_count
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(6.1ms) SELECT "users"."id" FROM "users" INNER JOIN "user_auth_tokens" ON "user_auth_tokens"."user_id" = "users"."id" WHERE "users"."admin" = TRUE AND (users.id > 0) ORDER BY user_auth_tokens.crea
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(8.5ms) SELECT "categories"."id" FROM "categories" WHERE "categories"."topic_featured_link_allowed" = TRUE
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ColorScheme Load (6.8ms) SELECT "color_schemes".* FROM "color_schemes" WHERE (color_schemes.id NOT IN (SELECT color_scheme_id FROM theme_color_schemes)) AND "color_schemes"."id" = 1 LIMIT 1
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ColorSchemeColor Load (7.8ms) SELECT "color_scheme_colors".* FROM "color_scheme_colors" WHERE "color_scheme_colors"."color_scheme_id" = 1 ORDER BY id ASC
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(6.0ms) SELECT "group_users"."group_id" FROM "group_users" WHERE "group_users"."user_id" = -1
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(8.0ms) SELECT "category_users"."category_id", "category_users"."notification_level" FROM "category_users" WHERE "category_users"."user_id" = -1
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UserField Load (9.5ms) SELECT "user_fields"."id", "user_fields"."name", "user_fields"."created_at", "user_fields"."updated_at", "user_fields"."editable", "user_fields"."description", "user_fields".
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Completed 200 OK in 256ms (Views: 0.3ms | ActiveRecord: 116.4ms (15 queries, 0 cached) | GC: 94.6ms)
しばらくこの件から離れようと思いますが、何か問題の原因について心当たりがあれば、ヒントをいただけると幸いです。
