Mark Schonewille m.schonewille at
Thu Jul 22 08:54:58 EDT 2010


I had a similar problem the other day. I had to force RunRev to parse  
the result into a string by adding single quotes. As Andre mentioned  
already, adding parentheses might help too.

get revBrowserCallScript(sBrowserId, "result = testMe()+''")

Best regards,

Mark Schonewille

Economy-x-Talk Consulting and Software Engineering
KvK: 50277553

Download the Installer Maker plugin for Runtime Revolution at

On 22 jul 2010, at 13:29, Scott Rossi wrote:

> Has anybody gotten the revBrowserCallScript function to work on OS X?
> No matter what I do, I seem to continually get errors when trying to  
> use
> this function.  Even when doing a simple test function, Rev says an  
> error
> occurred:
> card "videos": execution error at line n/a () near "-[WebUndefined
> cStringUsingEncoding:]: unrecognized selector sent to instance  
> 0x19790990"
> -- Rev script
> get revBrowserCallScript(sBrowserId, "testMe")
> -- Javascript function on local test page
> function testMe() {
>   alert("got message");
> }
> The frustrating part of this is the alert message gets displayed as
> expected, and after clicking OK, Rev throws the error.
> Anyone have any suggestions to troubleshoot this?
> Thanks & Regards,
> Scott Rossi
> Creative Director
> Tactile Media, UX Design

More information about the Use-livecode mailing list