Issue with save any page on xibo 1.8.2

Hi Guys

I Install xibo 1.8.2 on web server directadmin panel…
when save setting or any page , show Application Message

Method Not Allowed
The requested method GET is not allowed for the URL /web/admin.
Additionally, a 405 Method Not Allowed error was encountered while trying to use an ErrorDocument to handle the request.

please help and Guide me …

this is my htaccess
RewriteEngine On

#RewriteBase /xibo

fix authorization header

RewriteCond %{HTTP:Authorization} .+
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]

requests for api authorize

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_URI} ^./authorize/.$
RewriteRule ^ api/authorize/index.php [QSA,L]

requests that start with api go down to api/index.php

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_URI} ^./api/.$
RewriteRule ^ api/index.php [QSA,L]

install

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_URI} ^./install/.$
RewriteRule ^ install/index.php [QSA,L]

maintenance

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_URI} ^./maint/.$
RewriteRule ^ maint/index.php [QSA,L]

all others - i.e. web

RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^ index.php [QSA,L]

Do you have /web in your CMS Address?

If so, that means you have more configuration adjustment to make, namely the DocumentRoot and URL rewriting please see - https://xibo.org.uk/manual/en/install_environment.html

thanks for your reply

i try install environment but i have problem.

Please guide step by step simple .

Thanks in Advanced

What environment ie web server are you using and what problem do you have please?

Has anybody effectively solved this on Xibo 1.8.x or above using IIS 8.5 with 2012R2?

Did you fix this ?

I have the same error when i want to save something

Method Not Allowed
The requested method GET is not allowed for the URL /xibo/web/admin.
Additionally, a 405 Method Not Allowed error was encountered while trying to use an ErrorDocument to handle the request.

Running directadmin CentOS 7.0 64-Bit

i have /web in my adres like @Peter asked, but i dont understand what i have to do with the provided more configuration link you added