while ($filesToDelete > 0) {
                unlink(array_shift($files));
                $filesToDelete--;

unlink [internal], line ??
Cake\Log\Engine\FileLog::_rotateFile() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php, line 213
Cake\Log\Engine\FileLog::log() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Log/Engine/FileLog.php, line 134
Cake\Log\Log::write() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Log/Log.php, line 392
Cake\Database\Log\QueryLogger::log() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Database/Log/QueryLogger.php, line 55
Psr\Log\AbstractLogger::debug() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/psr/log/Psr/Log/AbstractLogger.php, line 126
Cake\Database\Log\LoggingStatement::_log() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Database/Log/LoggingStatement.php, line 148
Cake\Database\Log\LoggingStatement::rowCount() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Database/Log/LoggingStatement.php, line 129
Cake\Database\Log\LoggingStatement::fetchAll() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Database/Log/LoggingStatement.php, line 114
Cake\Database\Statement\CallbackStatement::fetchAll() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Database/Statement/CallbackStatement.php, line 73
Cake\Database\Statement\BufferedStatement::fetchAll() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Database/Statement/BufferedStatement.php, line 247
Cake\ORM\EagerLoader::_groupKeys() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/ORM/EagerLoader.php, line 827
Cake\ORM\EagerLoader::_collectKeys() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/ORM/EagerLoader.php, line 813
Cake\ORM\EagerLoader::loadExternal() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/ORM/EagerLoader.php, line 634
Cake\ORM\Query::_execute() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/ORM/Query.php, line 1148
Cake\ORM\Query::_all() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Datasource/QueryTrait.php, line 288
Cake\ORM\Query::all() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/ORM/Query.php, line 1096
Cake\ORM\Query::first() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Datasource/QueryTrait.php, line 495
App\Controller\SpeciesController::detail() /home/napzak01/www/jpnrdb.napzak.jp/database/src/Controller/SpeciesController.php, line 142
Cake\Controller\Controller::invokeAction() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Controller/Controller.php, line 547
Cake\Controller\ControllerFactory::handle() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Controller/ControllerFactory.php, line 139
Cake\Controller\ControllerFactory::invoke() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Controller/ControllerFactory.php, line 114
Cake\Http\BaseApplication::handle() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/BaseApplication.php, line 320
Cake\Http\Runner::handle() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Runner.php, line 77
Cake\Http\Middleware\CsrfProtectionMiddleware::process() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Middleware/CsrfProtectionMiddleware.php, line 164
Cake\Http\Runner::handle() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Runner.php, line 73
Cake\Http\Middleware\BodyParserMiddleware::process() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Middleware/BodyParserMiddleware.php, line 157
Cake\Http\Runner::handle() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Runner.php, line 73
Cake\Routing\Middleware\RoutingMiddleware::process() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Routing/Middleware/RoutingMiddleware.php, line 186
Cake\Http\Runner::handle() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Runner.php, line 73
Cake\Routing\Middleware\AssetMiddleware::process() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Routing/Middleware/AssetMiddleware.php, line 68
Cake\Http\Runner::handle() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Runner.php, line 73
Cake\Error\Middleware\ErrorHandlerMiddleware::process() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Error/Middleware/ErrorHandlerMiddleware.php, line 131
Cake\Http\Runner::handle() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Runner.php, line 73
Cake\Http\Runner::run() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Runner.php, line 58
Cake\Http\Server::run() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Server.php, line 90
[main] /home/napzak01/www/jpnrdb.napzak.jp/database/webroot/index.php, line 40

            $message = "Unable to emit headers. Headers sent in file=$file line=$line";
            trigger_error($message, E_USER_WARNING);
        }

Cake\Http\ResponseEmitter::emit() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 71
Cake\Http\Server::emit() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Server.php, line 128
[main] /home/napzak01/www/jpnrdb.napzak.jp/database/webroot/index.php, line 40

            $response->getStatusCode(),
            ($reasonPhrase ? ' ' . $reasonPhrase : '')
        ));

header [internal], line ??
Cake\Http\ResponseEmitter::emitStatusLine() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 168
Cake\Http\ResponseEmitter::emit() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 74
Cake\Http\Server::emit() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Server.php, line 128
[main] /home/napzak01/www/jpnrdb.napzak.jp/database/webroot/index.php, line 40

            foreach ($values as $value) {
                header(sprintf(
                    '%s: %s',

header [internal], line ??
Cake\Http\ResponseEmitter::emitHeaders() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 197
Cake\Http\ResponseEmitter::emit() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 75
Cake\Http\Server::emit() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Server.php, line 128
[main] /home/napzak01/www/jpnrdb.napzak.jp/database/webroot/index.php, line 40

            /** @psalm-suppress InvalidArgument */
            return setcookie($cookie->getName(), $cookie->getScalarValue(), $cookie->getOptions());
        }

setcookie [internal], line ??
Cake\Http\ResponseEmitter::setCookie() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 236
Cake\Http\ResponseEmitter::emitCookies() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 218
Cake\Http\ResponseEmitter::emitHeaders() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 206
Cake\Http\ResponseEmitter::emit() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/ResponseEmitter.php, line 75
Cake\Http\Server::emit() /home/napzak01/www/jpnrdb.napzak.jp/database/vendor/cakephp/cakephp/src/Http/Server.php, line 128
[main] /home/napzak01/www/jpnrdb.napzak.jp/database/webroot/index.php, line 40