See IPC::Run for a debug/warnings/logging option and turn it on

other option, run debugger or edit PDF/WebKit.pm and Dumper out the args to IPC::Run::run( \@args, "<", \$input, ">", \$output );

Then you/we can start to figure out the whats what what

In reply to Re: Using PDF::WebKit by Anonymous Monk
in thread Using PDF::WebKit by halweitz

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