Warning: fopen(/var/www/algo5.xyz/public_html/app/stream2024/candles-schwab.php.lock): Failed to open stream: Permission denied in /var/www/algo5.xyz/public_html/app/stream2024/candles-schwab.php on line 16

Fatal error: Uncaught TypeError: flock(): Argument #1 ($stream) must be of type resource, bool given in /var/www/algo5.xyz/public_html/app/stream2024/candles-schwab.php:17 Stack trace: #0 /var/www/algo5.xyz/public_html/app/stream2024/candles-schwab.php(17): flock() #1 {main} thrown in /var/www/algo5.xyz/public_html/app/stream2024/candles-schwab.php on line 17