# ‌🏨 rcore\_hotel

{% embed url="<https://www.youtube.com/watch?v=augBp6mjwFE>" %}
Showcase
{% endembed %}

[**Buy Here**](https://store.rcore.cz/package/4342947)

## Common Issues & Solutions

{% hint style="danger" %}
this script **REQUIRES** artifact version **4752** or **newer**
{% endhint %}

### Unknown column 'extra' in 'field list'

![](/files/9Gs52aQ8Qlvi8yBsrlU4)

rcore\_hotel needs extra info in billing so it can recognize invoices given from the hotel. So please copy & paste this SQL query

```sql
ALTER TABLE billing ADD extra TEXT NOT NULL DEFAULT '{}' AFTER create_date;
```

If you're having an error with "TEXT" can't have a default value, please instead of the one above use this one below.

```sql
ALTER TABLE billing ADD extra VARCHAR(1024) NOT NULL DEFAULT '{}' AFTER create_date;
```

### You lack the required entitlement

Do you see something like this in the console?

![](/files/761Vqog2CSzq1QR1hG68)

Please read this guide: [Error: You lack the required entitlement](/cfx-auth-system/you-lack-the-entitlement.md)

### Syntax error near '<\1>'

Do you see something like this in the console?

![](/files/mqTUFiILf9zRSaVtpWLs)

Please read this guide: [Error: syntax error near '<\1>'](/cfx-auth-system/error-syntax-error-near-less-than-1-greater-than.md)

### Could not find dependency / Can't run

Do you see something like this in the console?

![](/files/gJXnbfy9tf8UbMg4g8JK)

![](/files/4cyHSzU7zhEfS60H4kXc)

![](/files/EcIIk3W94qvwTl2EVaGd)

Follow this guide please: [Updating server](/server/updating-server.md)

Do you see something like this in the console?

![](/files/g5FD70o5jybB4XqlQBA8)

![](/files/ZaJA0yF5K8DnBhsQpR57)

Follow this guide please: [onesync](/server/onesync.md)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://documentation.rcore.cz/paid-resources/rcore_hotel.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.