Unexpected end of JSON input OK

[Alex]

Hi, 

Just installed your module

1. Render POS page - good

2. New order id assigned - good

3. searched for the product - good

4. click to add product - error

4.1. Error message displayed - Unexpected end of JSON input

 OK

4.2. As a result of this interaction:

4.2.1. New order created in the DB

4.2.2. Product assigned to the DB

4.2.3. Grand total in the form is not updated - £0.00

4.2.4. Amount due is not updated - £0.00

5. I'm also using module ADV Profit Module and when order created from POS it is not updating Order cost and not adding record into oc_product_stock_history table to track the item quantity history.

I understand that this is kind of integration issue between two modules, however as far as I know they are not changing the API interface and injecting their code to updating the DB inside create/delete methods.

6. Another question is about buying "The ONE POS - STD", when I decided to upgrade to "The ONE POS - PRI" can I pay only difference or I need to pay full price for PRI?

PS:

OpenCard version 2.0.3.1

Theme: journal2

Extra modules:

- Order Entry System

- ADV Profit Module

Sorry for many questions

Thanks in advance

Kind regards

Alex

[MAAN]

i also facing these kind of issues just after installation

SyntaxError: JSON.parse: unexpected character at line 1 column 1 of the JSON data

OK

<b>Notice</b>: Undefined property: Action::$route in <b>myweb.com/ocpos/system/storage/modification/system/engine/action.php</b> on line <b>33</b>[]

Dont kn ow why this happening please guid me if you find some of the slution

[MAAN]

I have Modified in Code and finally Done proper installation. For help you can Email me here usmana...@outlook.com