Whoops, looks like something went wrong.

            case '1566':
                return new Exception\NotNullConstraintViolationException($message, $exception);
        }

        return new Exception\DriverException($message, $exception);
    }

    /**
     * {@inheritdoc}

        if ($driverEx instanceof DriverException) {
            return $driverEx;
        }
        if ($driver instanceof ExceptionConverterDriver && $driverEx instanceof DriverExceptionInterface) {
            return $driver->convertException($msg, $driverEx);
        }

        return new self($msg, 0, $driverEx);
    }

     * @return self
     */
    public static function driverException(Driver $driver, Throwable $driverEx)
    {
        return static::wrapException($driver, $driverEx, 'An exception occurred in driver: ' . $driverEx->getMessage());
    }

    /**
     * @return self

    {
        try {
            return new MysqliConnection($params, (string) $username, (string) $password, $driverOptions);
        } catch (MysqliException $e) {
            throw DBALException::driverException($this, $e);
        }
    }

    /**

        $driverOptions = $this->params['driverOptions'] ?? [];
        $user          = $this->params['user'] ?? null;
        $password      = $this->params['password'] ?? null;

        $this->_conn       = $this->_driver->connect($this->params, $user, $password, $driverOptions);
        $this->isConnected = true;

        $this->transactionNestingLevel = 0;

     */
    public function connect(): bool
    {
        // Early return if the connection is already open and custom setup has been done.
        if (!parent::connect()) {
            return false;
        }

        foreach ($this->prepareConnectionCommands as $command) {

        // If not connected, we need to connect now to determine the platform version.
        if ($this->_conn === null) {
            try {
                $this->connect();
            } catch (Throwable $originalException) {
                if (empty($this->params['dbname'])) {
                    throw $originalException;
                }

     * @throws DBALException If an invalid platform was specified for this connection.
     */
    private function detectDatabasePlatform()
    {
        $version = $this->getDatabasePlatformVersion();

        if ($version !== null) {
            assert($this->_driver instanceof VersionAwarePlatformDriver);

     */
    public function getDatabasePlatform()
    {
        if ($this->platform === null) {
            $this->detectDatabasePlatform();
        }

        return $this->platform;
    }

        }

        // Register all custom data types in the type mapping
        foreach ($this->customDoctrineTypes as $type => $className) {
            $conn->getDatabasePlatform()->registerDoctrineTypeMapping($type, $type);
        }

        // Handler for building custom data type column definitions
        // in the SchemaManager

                1459422968
            );
        }

        static::$connections[$connectionName] = $this->getDatabaseConnection($connectionParams);

        return static::$connections[$connectionName];
    }

        if (!empty($GLOBALS['TYPO3_CONF_VARS']['DB']['TableMapping'][$tableName])) {
            $connectionName = (string)$GLOBALS['TYPO3_CONF_VARS']['DB']['TableMapping'][$tableName];
        }

        return $this->getConnectionByName($connectionName);
    }

    /**
     * Creates a connection object based on the specified identifier.

        }

        // Set up the database connection and see if the connection can be established
        try {
            $connection = GeneralUtility::makeInstance(ConnectionPool::class)->getConnectionForTable('pages');
            $connection->connect();
        } catch (ConnectionException | \RuntimeException $exception) {
            $message = 'Cannot connect to the configured database';
            $this->logger->emergency($message, ['exception' => $exception]);

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

    {
        $eID = $request->getParsedBody()['eID'] ?? $request->getQueryParams()['eID'] ?? null;

        if ($eID === null) {
            return $handler->handle($request);
        }

        // Remove any output produced until now
        ob_clean();

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

                $hookParameters = [];
                GeneralUtility::callUserFunction($hookFunction, $hookParameters, $hookParameters);
            }
        }
        return $handler->handle($request);
    }
}

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

        // refactored to have ServerRequest object available where it is needed. This global will be
        // deprecated then and removed.
        $GLOBALS['TYPO3_REQUEST'] = $request;

        return $handler->handle($request);
    }
}

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

        );
        $timeTracker->start();
        $timeTracker->push('');

        return $handler->handle($request);
    }
}

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

     * @return ResponseInterface
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        return $this->tip->handle($request);
    }

    /**
     * Seed the middleware stack with the inner request handler

    {
        $requestHandler = GeneralUtility::makeInstance($this->requestHandler);
        $dispatcher = $this->createMiddlewareDispatcher($requestHandler);

        return $dispatcher->handle($request);
    }

    /**
     * Set up the application and shut it down afterwards

        if (!$this->checkIfEssentialConfigurationExists()) {
            return $this->installToolRedirect();
        }
        $this->initializeContext();
        return parent::handle($request);
    }

    /**
     * Check if LocalConfiguration.php and PackageStates.php exist

    final public function run(callable $execute = null)
    {
        try {
            $response = $this->handle(
                \TYPO3\CMS\Core\Http\ServerRequestFactory::fromGlobals()
            );
            if ($execute !== null) {
                call_user_func($execute);
            }

// Set up the application for the frontend
call_user_func(function () {
    $classLoader = require __DIR__.'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});

call_user_func(function () {
    $classLoader = require __DIR__.'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});

        set_error_handler(static function () {
        });
        try {
            if (! $this->conn->real_connect($params['host'], $username, $password, $dbname, $port, $socket, $flags)) {
                throw new MysqliException($this->conn->connect_error, $this->conn->sqlstate ?? 'HY000', $this->conn->connect_errno);
            }
        } finally {
            restore_error_handler();
        }

     */
    public function connect(array $params, $username = null, $password = null, array $driverOptions = [])
    {
        try {
            return new MysqliConnection($params, (string) $username, (string) $password, $driverOptions);
        } catch (MysqliException $e) {
            throw DBALException::driverException($this, $e);
        }
    }

        $driverOptions = $this->params['driverOptions'] ?? [];
        $user          = $this->params['user'] ?? null;
        $password      = $this->params['password'] ?? null;

        $this->_conn       = $this->_driver->connect($this->params, $user, $password, $driverOptions);
        $this->isConnected = true;

        $this->transactionNestingLevel = 0;

     */
    public function connect(): bool
    {
        // Early return if the connection is already open and custom setup has been done.
        if (!parent::connect()) {
            return false;
        }

        foreach ($this->prepareConnectionCommands as $command) {

        // If not connected, we need to connect now to determine the platform version.
        if ($this->_conn === null) {
            try {
                $this->connect();
            } catch (Throwable $originalException) {
                if (empty($this->params['dbname'])) {
                    throw $originalException;
                }

     * @throws DBALException If an invalid platform was specified for this connection.
     */
    private function detectDatabasePlatform()
    {
        $version = $this->getDatabasePlatformVersion();

        if ($version !== null) {
            assert($this->_driver instanceof VersionAwarePlatformDriver);

     */
    public function getDatabasePlatform()
    {
        if ($this->platform === null) {
            $this->detectDatabasePlatform();
        }

        return $this->platform;
    }

        }

        // Register all custom data types in the type mapping
        foreach ($this->customDoctrineTypes as $type => $className) {
            $conn->getDatabasePlatform()->registerDoctrineTypeMapping($type, $type);
        }

        // Handler for building custom data type column definitions
        // in the SchemaManager

                1459422968
            );
        }

        static::$connections[$connectionName] = $this->getDatabaseConnection($connectionParams);

        return static::$connections[$connectionName];
    }

        if (!empty($GLOBALS['TYPO3_CONF_VARS']['DB']['TableMapping'][$tableName])) {
            $connectionName = (string)$GLOBALS['TYPO3_CONF_VARS']['DB']['TableMapping'][$tableName];
        }

        return $this->getConnectionByName($connectionName);
    }

    /**
     * Creates a connection object based on the specified identifier.

        }

        // Set up the database connection and see if the connection can be established
        try {
            $connection = GeneralUtility::makeInstance(ConnectionPool::class)->getConnectionForTable('pages');
            $connection->connect();
        } catch (ConnectionException | \RuntimeException $exception) {
            $message = 'Cannot connect to the configured database';
            $this->logger->emergency($message, ['exception' => $exception]);

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

    {
        $eID = $request->getParsedBody()['eID'] ?? $request->getQueryParams()['eID'] ?? null;

        if ($eID === null) {
            return $handler->handle($request);
        }

        // Remove any output produced until now
        ob_clean();

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

                $hookParameters = [];
                GeneralUtility::callUserFunction($hookFunction, $hookParameters, $hookParameters);
            }
        }
        return $handler->handle($request);
    }
}

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

        // refactored to have ServerRequest object available where it is needed. This global will be
        // deprecated then and removed.
        $GLOBALS['TYPO3_REQUEST'] = $request;

        return $handler->handle($request);
    }
}

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

        );
        $timeTracker->start();
        $timeTracker->push('');

        return $handler->handle($request);
    }
}

                if (!$middleware instanceof MiddlewareInterface) {
                    throw new \InvalidArgumentException(get_class($middleware) . ' does not implement ' . MiddlewareInterface::class, 1516821342);
                }
                return $middleware->process($request, $this->next);
            }
        };
    }
}

     * @return ResponseInterface
     */
    public function handle(ServerRequestInterface $request): ResponseInterface
    {
        return $this->tip->handle($request);
    }

    /**
     * Seed the middleware stack with the inner request handler

    {
        $requestHandler = GeneralUtility::makeInstance($this->requestHandler);
        $dispatcher = $this->createMiddlewareDispatcher($requestHandler);

        return $dispatcher->handle($request);
    }

    /**
     * Set up the application and shut it down afterwards

        if (!$this->checkIfEssentialConfigurationExists()) {
            return $this->installToolRedirect();
        }
        $this->initializeContext();
        return parent::handle($request);
    }

    /**
     * Check if LocalConfiguration.php and PackageStates.php exist

    final public function run(callable $execute = null)
    {
        try {
            $response = $this->handle(
                \TYPO3\CMS\Core\Http\ServerRequestFactory::fromGlobals()
            );
            if ($execute !== null) {
                call_user_func($execute);
            }

// Set up the application for the frontend
call_user_func(function () {
    $classLoader = require __DIR__.'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});

call_user_func(function () {
    $classLoader = require __DIR__.'/vendor/autoload.php';
    \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::run(0, \TYPO3\CMS\Core\Core\SystemEnvironmentBuilder::REQUESTTYPE_FE);
    \TYPO3\CMS\Core\Core\Bootstrap::init($classLoader)->get(\TYPO3\CMS\Frontend\Http\Application::class)->run();
});