ErrorException in Cpdf.php line 3855: Undefined index: at barryvdh/laravel-dompdf

Question

I am using laravel 5.2, The dompdf runs fine at localhost but when moved to AWS it keeps showing ErrorException in Cpdf.php line 3855: Undefined index:, in this

Answer 1

Error solved by delete dompdf_font_family_cache.php file from storage/fonts and let the renderer regenerate the cache.