Fatal error: Uncaught BadMethodCallException: No reader initiated. Call setSourceFile() first. in /home/sqsh/socialdistancingsignseu/fpdf/src/FpdiTrait.php:237 Stack trace: #0 /home/sqsh/socialdistancingsignseu/fpdf/posterportrait.php(44): setasign\Fpdi\Fpdi->importPage(1) #1 {main} thrown in /home/sqsh/socialdistancingsignseu/fpdf/src/FpdiTrait.php on line 237