Notice: Undefined index: serif in D:\XVRT\formacionasesorias.com\Html\dompdf\include\font_metrics.cls.php on line 168 Warning: Invalid argument supplied for foreach() in D:\XVRT\formacionasesorias.com\Html\dompdf\include\font_metrics.cls.php on line 168 Notice: Undefined index: serif in D:\XVRT\formacionasesorias.com\Html\dompdf\include\font_metrics.cls.php on line 175 Warning: Invalid argument supplied for foreach() in D:\XVRT\formacionasesorias.com\Html\dompdf\include\font_metrics.cls.php on line 175 Fatal error: Uncaught exception 'DOMPDF_Exception' with message 'Unable to find a suitable font replacement for: 'helvetica'' in D:\XVRT\formacionasesorias.com\Html\dompdf\include\style.cls.php:805 Stack trace: #0 D:\XVRT\formacionasesorias.com\Html\dompdf\include\style.cls.php(718): Style->get_font_family() #1 D:\XVRT\formacionasesorias.com\Html\dompdf\include\text_frame_reflower.cls.php(354): Style->__get('font_family') #2 D:\XVRT\formacionasesorias.com\Html\dompdf\include\inline_positioner.cls.php(60): Text_Frame_Reflower->get_min_max_width() #3 D:\XVRT\formacionasesorias.com\Html\dompdf\include\frame_decorator.cls.php(546): Inline_Positioner->position() #4 D:\XVRT\formacionasesorias.com\Html\dompdf\include\text_frame_reflower.cls.php(331): Frame_Decorator->position() #5 D:\XVRT\formacionasesorias.com\Html\dompdf\include\frame_decorator.cls.php(556): Text_Frame_Reflower->reflow(Object(Block_Frame_Decorator)) #6 D:\XVRT\formacionasesorias.com\Html\dompdf\include\inline_frame_reflower.cls.php(64): Frame_Decorator->reflow in D:\XVRT\formacionasesorias.com\Html\dompdf\include\style.cls.php on line 805