Problem in label editing.

Hi guys, I find this problem when I save the labels. I attached the screen shot of the problem. My version is 7.11.0. Thank you.

Is this a new installation or an upgrade?

Usually “undefined” errors are caused by wrong Linux ownerships/permissions.

Hi, It’s a new installation. Where I have to chek the permissions?

You can just follow the installation instructions, it’s all in there

ok, I’ll take a look. Thank you