so i guess you are trying to use phantomjs to generate pdf... you copied the binary from 4.6 .. did this work in 4.6?
Ok so apologies re the documentation the documentation is clearly wrong .. you should be able to edit the file start.php and set these .. (I guess you must have done that to get the errors you are getting)
// Required PDF Engine set -- to phantomjs or tcpdf
$reportico->pdf_engine = "phantomjs";
// Path to Phantom js executable relative to root
$reportico->pdf_phantomjs_path = "bin/phantomjs";
also can you add the above lines in the run.php after
// Instantiate Reportico
$q = new Reportico\Engine\Reportico();
Is the bin/phantomjs executable?
If it is the case that the file is there but not found, you could try setting in these files to a fully pathed phantomjs file .. eg
$reportico->pdf_phantomjs_path = "/hermes/bosnacweb05/bosnacweb05as/b2270/nf.=========/public_html/Church/
Also most importantly if this is residing on an ISP hosted web site, they sometimes prevent you running executable programs like phantomjs .. but ifd you are running on your own system that should be fine.
Let me know if that helps... i can then look into the specific problems you raise above.