Fatal error: Uncaught exception 'DOMPDF_Exception' with message 'Frame not found in cellmap' in /includes/dompdf/include/cellmap.cls.php:212 Stack trace: #0 /includes/dompdf/include/table_cell_renderer.cls.php(51): Cellmap->get_spanned_cells(Object(Table_Cell_Frame_Decorator)) #1 /includes/dompdf/include/renderer.cls.php(283): Table_Cell_Renderer->render(Object(Table_Cell_Frame_Decorator)) #2 /includes/dompdf/include/renderer.cls.php(117): Renderer->_render_frame('table-cell', Object(Table_Cell_Frame_Decorator)) #3 /includes/dompdf/include/renderer.cls.php(185): Renderer->render(Object(Table_Cell_Frame_Decorator), false) #4 /includes/dompdf/include/renderer.cls.php(185): Renderer->render(Object(Table_Row_Frame_Decorator), false) #5 /includes/dompdf/include/renderer.cls.php(185): Renderer->render(Object(Table_Row_Group_Frame_Decorator), false) #6 /includes/dompdf/include/renderer.cls.php(185): Renderer->render(Object(Table_Frame_Decorator), false) #7 /includes/dompdf/include/renderer.cls.php(185): Renderer->render(Object(B in /includes/dompdf/include/cellmap.cls.php on line 212