Tableau Desktop または Tableau Prep から Oracle に接続すると、次のエラーが発生して Oracle に接続できません。
"IO Error: The Network Adapter could not establish the connection (IO エラー: ネットワーク アダプターは接続を確立できません)
Unable to connect to the Oracle server "<server>". Check that the server is running and that you have access privileges to the requested database." (Oracle サーバー "<server>" に接続できません。サーバーが実行中であり、要求したデータベースへのアクセス権を持っていることを確認してください。)
問題が発生すると、jprotocolserver.log には次のエラーが記録されます。
”Caused by: java.net.UnknownHostException: Unknown Host Name (XXXX)” (原因: java.net.UnknownHostException: 不明なホスト名 (XXXX))
sudo nano /etc/launchd.conf2. プロンプトが表示されたらパスワードを入力します。
launch setenv TNS_ADMIN /etc4. Ctrl キーと X を押し、次に Y を押してから、Enter キーで変更を保存し、nano を終了します。
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