Fatal error: Uncaught InvalidArgumentException: Database connection [flarum] not configured. in C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\DatabaseManager.php:161 Stack trace: #0 C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\DatabaseManager.php(124): Illuminate\Database\DatabaseManager->configuration('flarum') #1 C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\DatabaseManager.php(95): Illuminate\Database\DatabaseManager->makeConnection('flarum') #2 C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\DatabaseManager.php(300): Illuminate\Database\DatabaseManager->connection('flarum') #3 C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\DatabaseManager.php(74): Illuminate\Database\DatabaseManager->reconnect('flarum') #4 [internal function]: Illuminate\Database\DatabaseManager->Illuminate\Database\{closure}(Object(Illuminate\Database\MySqlConnection)) #5 C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\Connection.php(802): call_user_func(Object(Closure), Object(Illuminate\Database\MySqlConnection)) #6 C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\Connection.php(782): Illuminate\Database\Connection->reconnect() #7 C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\Connection.php(764): Illuminate\Database\Connection->tryAgainIfCausedByLostConnection(Object(Illuminate\Database\QueryException), 'insert into `PO...', Array, Object(Closure)) #8 C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\Connection.php(675): Illuminate\Database\Connection->handleQueryException(Object(Illuminate\Database\QueryException), 'insert into `PO...', Array, Object(Closure)) #9 C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\Connection.php(502): Illuminate\Database\Connection->run('insert into `PO...', Array, Object(Closure)) #10 C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\Connection.php(454): Illuminate\Database\Connection->statement('insert into `PO...', Array) #11 C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\Query\Builder.php(2980): Illuminate\Database\Connection->insert('insert into `PO...', Array) #12 C:\xampp\htdocs\porter\nitro-porter-main\src\Storage\Database.php(189): Illuminate\Database\Query\Builder->insert(Array) #13 C:\xampp\htdocs\porter\nitro-porter-main\src\Storage\Database.php(171): Porter\Storage\Database->sendBatch(Array) #14 C:\xampp\htdocs\porter\nitro-porter-main\src\Storage\Database.php(109): Porter\Storage\Database->batchInsert(Array, true) #15 C:\xampp\htdocs\porter\nitro-porter-main\src\ExportModel.php(235): Porter\Storage\Database->store('Discussion', Array, Array, Object(Porter\Database\ResultSet), Array, Object(Porter\ExportModel)) #16 C:\xampp\htdocs\porter\nitro-porter-main\src\Source\Vanilla2.php(77): Porter\ExportModel->export('Discussion', 'select * from :...') #17 C:\xampp\htdocs\porter\nitro-porter-main\src\Controller.php(29): Porter\Source\Vanilla2->run(Object(Porter\ExportModel)) #18 C:\xampp\htdocs\porter\nitro-porter-main\src\Controller.php(106): Porter\Controller::doExport(Object(Porter\Source\Vanilla2), Object(Porter\ExportModel)) #19 C:\xampp\htdocs\porter\nitro-porter-main\index.php(12): Porter\Controller::run(Object(Porter\Request)) #20 {main} thrown in C:\xampp\htdocs\porter\nitro-porter-main\vendor\illuminate\database\DatabaseManager.php on line 161