Laravel-datatables: Error when export PDF

[sangnguyenplus]

Summary of problem or feature request

I got error when export PDF, you can see it on demo site too

http://dt54.yajrabox.com/buttons/eloquent?draw=1&columns%5B0%5D%5Bdata%5D=id&columns%5B0%5D%5Bname%5D=id&columns%5B0%5D%5Bsearchable%5D=true&columns%5B0%5D%5Borderable%5D=true&columns%5B0%5D%5Bsearch%5D%5Bvalue%5D=&columns%5B0%5D%5Bsearch%5D%5Bregex%5D=false&columns%5B1%5D%5Bdata%5D=name&columns%5B1%5D%5Bname%5D=name&columns%5B1%5D%5Bsearchable%5D=true&columns%5B1%5D%5Borderable%5D=true&columns%5B1%5D%5Bsearch%5D%5Bvalue%5D=&columns%5B1%5D%5Bsearch%5D%5Bregex%5D=false&columns%5B2%5D%5Bdata%5D=email&columns%5B2%5D%5Bname%5D=email&columns%5B2%5D%5Bsearchable%5D=true&columns%5B2%5D%5Borderable%5D=true&columns%5B2%5D%5Bsearch%5D%5Bvalue%5D=&columns%5B2%5D%5Bsearch%5D%5Bregex%5D=false&columns%5B3%5D%5Bdata%5D=created_at&columns%5B3%5D%5Bname%5D=created_at&columns%5B3%5D%5Bsearchable%5D=true&columns%5B3%5D%5Borderable%5D=true&columns%5B3%5D%5Bsearch%5D%5Bvalue%5D=&columns%5B3%5D%5Bsearch%5D%5Bregex%5D=false&columns%5B4%5D%5Bdata%5D=updated_at&columns%5B4%5D%5Bname%5D=updated_at&columns%5B4%5D%5Bsearchable%5D=true&columns%5B4%5D%5Borderable%5D=true&columns%5B4%5D%5Bsearch%5D%5Bvalue%5D=&columns%5B4%5D%5Bsearch%5D%5Bregex%5D=false&columns%5B5%5D%5Bdata%5D=action&columns%5B5%5D%5Bname%5D=action&columns%5B5%5D%5Bsearchable%5D=false&columns%5B5%5D%5Borderable%5D=false&columns%5B5%5D%5Bsearch%5D%5Bvalue%5D=&columns%5B5%5D%5Bsearch%5D%5Bregex%5D=false&order%5B0%5D%5Bcolumn%5D=0&order%5B0%5D%5Bdir%5D=desc&start=0&length=10&search%5Bvalue%5D=&search%5Bregex%5D=false&action=pdf

Please help me check it.
Thanks!

[yajra]

Oh, i forgot to install dompdf/dompdf: ^0.6.2. See docs for details. Will update the demo too. Thanks!

[yajra]

Demo fixed.. Thanks! BTW, I suggest you use snappy as the generator. DomPDF is slow and a bit buggy. Thanks!

[sangnguyenplus]

Thanks!