Can not see /pos page … json string appears

Hi, I would like to take a closer look at the issue. If possible, can you join the discord chat so we can find a solution: https://wcpos.com/discord

Or, if you email [email protected] we can pick up there. I will need to get temporary access to the POS so I can investigate.

I have checked out that the problem is very weird,
somehow connected to wp_create_nonce, called in row 120 of includes/Templates/Frontend.php

https://ibb.co/7r29HVw

Some how (check image below) the function broke up the request:

https://ibb.co/txCN5rQ

No idea why, but if I comment that line the /pos become visible!
Not yet sure the plugin would work anyway with this line ??

• This reply was modified 1 year, 10 months ago by Gik000.

I see, interesting. You probably have a login or security plugin that is altering the wp_create_nonce function somehow.

The nonce is important for the web app, but you should still be able to use the desktop app, as this uses a different login method: https://github.com/wcpos/electron/releases

The problem is related with Lite Speed Cache. Disabling this plugin, the POS one, works normally.

I am trying to figure out why.

Ah! That helps a lot. I do know caching plugins can cause a problem. I already have code to disable W3 Total Cache and WP Super Cache for the POS page. I will include something similar for Lite Speed Cache.

• This reply was modified 1 year, 10 months ago by kilbot.

I have temporarily changed the the argument of web wp_create_nonce into a random string (“asd”).

https://ibb.co/sKGg5R6

Maybe “wp_rest” was conflicting somehow with litespeed-cache.

Disabling the ESI Cache of litespeed cache, pos plugin is working normally.