app.doScript not working in Photoshop

Hi,

I have developed the script for Photoshop (see below coding), this will not run and show the error on "app.doScript(body, ScriptLanguage.applescriptLanguage)" line. But this script is successfully run in InDesign.

Can any one look into this and provide the solution for run this code in Photoshop?

Please note, i have used "doJavaScript" commands too, but still show the error.

var htmlDoc = "/Users/asuvathdhamank/Desktop/Asuvath/New_Development/index.html" openHTML_Safari(htmlDoc);

function openHTML_Safari(htmlDoc){

var body = 'tell application "Safari"\ropen POSIX file "'+htmlDoc+'"\rend tell';

app.doScript(body, ScriptLanguage.applescriptLanguage);

}

Please note, i have write this code, particularly that html document should be opened in "Safari" Browser.

Thanks
Asuvath