As I report this issue, please keep in mind I'm fully aware this may be my lack of knowledge on how composer, php, packages, repo's and laravel works. I'm very new to this and still learning.

I downloaded the demo and also purchased the pro/dashboard package. I was able to get the demo working on my xampp by just dropping it into the htdocs folder and opening localhost. After my purchase, I extracted all the pro and dashboard files into the kool directory where the demo is.

I updated the composer.json file to add the repo and packages (pro, blade and dashboard), added the auth.json file using the license instructions and ran composer update.

I get this error:
Problem 1
- koolreport/excel 10.6.0 requires phpoffice/phpspreadsheet ^1 -> satisfiable by phpoffice/phpspreadsheet[1.0.0, ..., 1.28.0].
- koolreport/pro[6.0.3, ..., 6.0.6] require koolreport/core 6.0.1 -> satisfiable by koolreport/core[6.0.1] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro[6.0.0, ..., 6.0.2] require koolreport/core 6.0.0 -> satisfiable by koolreport/core[6.0.0] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro[5.9.0, ..., 5.9.1] require koolreport/core 5.5.0 -> satisfiable by koolreport/core[5.5.0] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro[5.7.0, ..., 5.7.1] require koolreport/core 5.1.0 -> satisfiable by koolreport/core[5.1.0] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro 5.16.2 requires koolreport/core 5.6.2 -> satisfiable by koolreport/core[5.6.2] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro 5.16.1 requires koolreport/core 5.6.1 -> satisfiable by koolreport/core[5.6.1] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro[5.10.0, ..., 5.16.0] require koolreport/core 5.6.0 -> satisfiable by koolreport/core[5.6.0] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- phpoffice/phpspreadsheet[1.0.0, ..., 1.8.2] require php ^5.6|^7.0 -> your php version (8.1.17) does not satisfy that requirement.
- koolreport/pro 5.0.4 requires koolreport/core 5.0.1 -> satisfiable by koolreport/core[5.0.1] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro[5.0.0, ..., 5.0.3] require koolreport/core 5.0.0 -> satisfiable by koolreport/core[5.0.0] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro 4.7.1 requires koolreport/core 4.7.1 -> satisfiable by koolreport/core[4.7.1] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro 4.7.0 requires koolreport/core 4.7.0 -> satisfiable by koolreport/core[4.7.0] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro 4.5.1 requires koolreport/core 4.5.1 -> satisfiable by koolreport/core[4.5.1] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro 4.5.0 requires koolreport/core 4.5.0 -> satisfiable by koolreport/core[4.5.0] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro[4.3.0, ..., 4.3.2] require koolreport/core 4.3.0 -> satisfiable by koolreport/core[4.3.0] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- koolreport/pro[4.0.0, ..., 4.1.2] require koolreport/core 4.0.0 -> satisfiable by koolreport/core[4.0.0] from composer repo (https://repo.packagist.org) but koolreport/core is the root package and cannot be modified. See https://getcomposer.org/dep-on-root for details and assistance.
- phpoffice/phpspreadsheet[1.9.0, ..., 1.12.0] require php ^7.1 -> your php version (8.1.17) does not satisfy that requirement.
- phpoffice/phpspreadsheet[1.13.0, ..., 1.14.1] require php ^7.2 -> your php version (8.1.17) does not satisfy that requirement.
- phpoffice/phpspreadsheet[1.15.0, ..., 1.17.1] require ext-gd * -> it is missing from your system. Install or enable PHP's gd extension.
- phpoffice/phpspreadsheet[1.18.0, ..., 1.28.0] require ext-fileinfo * -> it is missing from your system. Install or enable PHP's fileinfo extension.
- koolreport/pro 6.2.0 requires koolreport/excel 10.6.0 -> satisfiable by koolreport/excel[10.6.0].
- Root composer.json requires koolreport/pro * -> satisfiable by koolreport/pro[4.0.0, ..., 4.7.1, 5.0.0, ..., 5.16.2, 6.0.0, ..., 6.2.0].

To enable extensions, verify that they are enabled in your .ini files:
- C:\Users\danie\php81\php.ini
You can also run php --ini in a terminal to see which files are used by PHP in CLI mode.
Alternatively, you can run Composer with --ignore-platform-req=ext-gd --ignore-platform-req=ext-fileinfo to temporarily ignore these required extensions.

I am trying to use your Koolreport/pro package and after I register I got the autherization to login and get the composer info, it's seem like so as you mention on pup up composer

{
    "repositories":[
        {"type":"composer","url":"https://repo.koolreport.com"}
    ],
    "require":{
        "koolreport/pro":"*",
        "koolreport/blade":"*",
        "koolreport/export":"*"
    }
}

and the auth.json also look like so

{
  "http-basic": {
    "repo.koolreport.com": {
      "username": "[email protected]",
      "password": "12345678"
    }
  }
}

and when I run composer update
I get this

Your requirements could not be resolved to an installable set of packages.

  Problem 1
    - The requested package koolreport/pro could not be found in any version, there may be a typo in the package name.
  Problem 2
    - The requested package koolreport/blade ^4.5 exists as koolreport/blade[1.0.0, dev-master, dev-ver1.0.0] but these are rejected by your constraint.
  Problem 3
    - The requested package koolreport/export could not be found in any version, there may be a typo in the package name.

Potential causes:
 - A typo in the package name
 - The package is not available in a stable-enough version according to your minimum-stability setting
   see <https://getcomposer.org/doc/04-schema.md#minimum-stability> for more details.
 - It's a private package and you forgot to add a custom repository to find it

Read <https://getcomposer.org/doc/articles/troubleshooting.md> for further common problems.

How could I make?

I have installed koolreport/pivot, and use this inside widget function, it's say there is no create function, and when I was searching in your doc there is not clear enough for me.

class SaleBoard extends Dashboard
{
    protected function widgets()
    {
        return [
           SalePivotTable::create()           
       ];
  }
}
```

SalePivotTable.php
 
```
class SalePivotTable extends koolreport\KoolReport
{
    function setup()
    {
        $node = $this->src('transactions')
            ->query("SELECT group_type, invoice_no, invoice_date FROM transactions")
                ->pipe(new Pivot(array(
                "dimensions" => array(
                    "column" => "Monat",
                    "row" => "Group Type, Invoice No, Invoice Date"
                ),
                "aggregates" => array(
                    "sum" => "total_amount",
                )
            )))
            ->pipe($this->dataStore('transactions'));  
    }
}
```

I got The (real) cast is deprecated, use (float) instead . koolreport\dashboard\Field.php. Works find after switch it into float.

Problem 1
PS C:\wamp64\www\dashboard-demo> composer update
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.

Problem 1
- Root composer.json requires koolreport/pro, it could not be found in any version, there may be a typo in the package name.
Problem 2
- Root composer.json requires koolreport/dashboard, it could not be found in any version, there may be a typo in the package name.

Potential causes:

• A typo in the package name
• The package is not available in a stable-enough version according to your minimum-stability setting
  see https://getcomposer.org/doc/04-schema.md#minimum-stability for more details.
• It's a private package and you forgot to add a custom repository to find it

Read https://getcomposer.org/doc/articles/troubleshooting.md for further common problems.
PS C:\wamp64\www\dashboard-demo>

i got this problem when i tried to write the composer update command

and when i open localhost/dashboard-demo/ it gives me this error :

1 | 0.0002 | 363400 | {main}( ) | ...\index.php:0