Help Wanted

[arthPRAJAPATI]

can someone help me out . i am having the following error.

Slim Application Error
The application could not run because of the following error:

Details
Type: InvalidArgumentException
Message: Unsupported driver []
File: C:\xampp\htdocs\BlockVotes-master\vendor\illuminate\database\Connectors\ConnectionFactory.php
Line: 232
Trace
#0 C:\xampp\htdocs\BlockVotes-master\vendor\illuminate\database\Connectors\ConnectionFactory.php(64): Illuminate\Database\Connectors\ConnectionFactory->createConnection(false, Object(Closure), false, '', Array)
#1 C:\xampp\htdocs\BlockVotes-master\vendor\illuminate\database\Connectors\ConnectionFactory.php(49): Illuminate\Database\Connectors\ConnectionFactory->createSingleConnection(Array)
#2 C:\xampp\htdocs\BlockVotes-master\vendor\illuminate\database\DatabaseManager.php(176): Illuminate\Database\Connectors\ConnectionFactory->make(Array, 'default')
#3 C:\xampp\htdocs\BlockVotes-master\vendor\illuminate\database\DatabaseManager.php(68): Illuminate\Database\DatabaseManager->makeConnection('default')
#4 C:\xampp\htdocs\BlockVotes-master\vendor\illuminate\database\Eloquent\Model.php(3280): Illuminate\Database\DatabaseManager->connection('default')
#5 C:\xampp\htdocs\BlockVotes-master\vendor\illuminate\database\Eloquent\Model.php(3246): Illuminate\Database\Eloquent\Model::resolveConnection(NULL)
#6 C:\xampp\htdocs\BlockVotes-master\vendor\illuminate\database\Eloquent\Model.php(1873): Illuminate\Database\Eloquent\Model->getConnection()
#7 C:\xampp\htdocs\BlockVotes-master\vendor\illuminate\database\Eloquent\Model.php(1846): Illuminate\Database\Eloquent\Model->newBaseQueryBuilder()
#8 C:\xampp\htdocs\BlockVotes-master\vendor\illuminate\database\Eloquent\Model.php(1816): Illuminate\Database\Eloquent\Model->newQueryWithoutScopes()
#9 C:\xampp\htdocs\BlockVotes-master\vendor\illuminate\database\Eloquent\Model.php(3491): Illuminate\Database\Eloquent\Model->newQuery()
#10 [internal function]: Illuminate\Database\Eloquent\Model->__call('find', Array)
#11 C:\xampp\htdocs\BlockVotes-master\vendor\illuminate\database\Eloquent\Model.php(3507): call_user_func_array(Array, Array)
#12 C:\xampp\htdocs\BlockVotes-master\app\Auth\Auth.php(20): Illuminate\Database\Eloquent\Model::__callStatic('find', Array)
#13 C:\xampp\htdocs\BlockVotes-master\bootstrap\app.php(57): App\Auth\Auth->user()
#14 C:\xampp\htdocs\BlockVotes-master\vendor\pimple\pimple\src\Pimple\Container.php(113): {closure}(Object(Slim\Container))
#15 C:\xampp\htdocs\BlockVotes-master\vendor\slim\slim\Slim\Container.php(121): Pimple\Container->offsetGet('view')
#16 C:\xampp\htdocs\BlockVotes-master\vendor\slim\slim\Slim\Container.php(144): Slim\Container->get('view')
#17 C:\xampp\htdocs\BlockVotes-master\app\Middleware\CsrfViewMiddleware.php(20): Slim\Container->__get('view')
#18 [internal function]: App\Middleware\CsrfViewMiddleware->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Closure))
#19 C:\xampp\htdocs\BlockVotes-master\vendor\slim\slim\Slim\DeferredCallable.php(37): call_user_func_array(Object(App\Middleware\CsrfViewMiddleware), Array)
#20 [internal function]: Slim\DeferredCallable->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Closure))
#21 C:\xampp\htdocs\BlockVotes-master\vendor\slim\slim\Slim\MiddlewareAwareTrait.php(67): call_user_func(Object(Slim\DeferredCallable), Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Closure))
#22 C:\xampp\htdocs\BlockVotes-master\vendor\slim\csrf\src\Guard.php(162): Slim\App->Slim{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response))
#23 [internal function]: Slim\Csrf\Guard->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Closure))
#24 C:\xampp\htdocs\BlockVotes-master\vendor\slim\slim\Slim\DeferredCallable.php(37): call_user_func_array(Object(Slim\Csrf\Guard), Array)
#25 [internal function]: Slim\DeferredCallable->__invoke(Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Closure))
#26 C:\xampp\htdocs\BlockVotes-master\vendor\slim\slim\Slim\MiddlewareAwareTrait.php(67): call_user_func(Object(Slim\DeferredCallable), Object(Slim\Http\Request), Object(Slim\Http\Response), Object(Closure))
#27 C:\xampp\htdocs\BlockVotes-master\vendor\slim\slim\Slim\MiddlewareAwareTrait.php(116): Slim\App->Slim{closure}(Object(Slim\Http\Request), Object(Slim\Http\Response))
#28 C:\xampp\htdocs\BlockVotes-master\vendor\slim\slim\Slim\App.php(337): Slim\App->callMiddlewareStack(Object(Slim\Http\Request), Object(Slim\Http\Response))
#29 C:\xampp\htdocs\BlockVotes-master\vendor\slim\slim\Slim\App.php(298): Slim\App->process(Object(Slim\Http\Request), Object(Slim\Http\Response))
#30 C:\xampp\htdocs\BlockVotes-master\public\index.php(5): Slim\App->run()
#31 {main}