Using the Domino Administrator, please make the following settings.
Start task
Ensure the following task is started in Domino server.
("Server" - "Status")
DIIOP Server
HTTP Server(HTTP Web Server)
Allow database reference from HTTP client
("Settings" - "Internet" - "HTTP")
Select "Yes" from the item of "HTTP Client Database Reference".
Add Connecting User
To connect with a specific user
When connecting with a specific user, adds use name to "Run unrestricted Java/javascript/COM".
("Settings" - "Security")
To connect with nonspecific user
When connecting to nonspecific users, select "Yes" in "Allow anonymous Notes connection".
("Settings" - "Security")
Add "Anonymous" to "Run unrestricted Java/javascript/COM".
("Settings" - "Security")
Permission of Web Anonymous Configuration
Go to "Settings" - "Port" - "Internet Port" - "Web" - "Configuration Option" - "Anonymous". Then select "Yes".
After completing all settings, restart Domino server to enable the settings.