I only have this problem if I input the address wrong, the only address that works for me is this setup http://server name/arcgis/rest,going less or more into the folder structure will give me the error.
サインインしたメンバーは投稿、更新のフォローなどができます。初めてですか?無料アカウントを登録してください。
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.