Q: Why does this error occur when starting iPortal service on a Linux system: "Unable to set localhost. This prevents creation of a GUID"?

A: Please configure the IP address corresponding to host name in /etc/hosts file. If you add the last row, it means to map linux-3z6l to 192.168.112.213.

1
2
3
4
5
# Syntax:  
# IP-Address  Full-Qualified-Hostname  Short-Hostname
127.0.0.1       localhost
192.168.112.213 linux-3z6l 


20 Sept,2019
Tags: iPortal

More iPortal FAQ

When upgrading SuperMap iPortal from 8C SP1 to 8C SP2 and later versions, the function of monitoring servers doesn't work, but it worked well on the SP1 version. How to solve?

Learn More

I've created SuperMap iPortal's system administrator account, then I changed to use MySQL database, not using the default SQLite anymore, but when I perform operations like registering serivces, creating maps, the console prompts "Can not add or update a child row: a foreign key constraint fails ... "

Learn More

How do I understand and distinguish between iPortal's normal user role (PORTAL_USER) and viewer role (PORTAL_VIEWER)?

Learn More