C:\Strawberry\wkhtmltopdf\bin>wkhtmltopdf /temp/test.html /temp/test.pdf
Loading pages (1/6)
Counting pages (2/6)
Resolving links (4/6)
Loading headers and footers (5/6)
Printing pages (6/6)
Done
Exit with code 1 due to network error: ProtocolUnknownError