I get an error in FF (NS_ERROR_MALFORMED_URI)

Just wondering if there is an easy fix for this problem.

The full 开发者_C百科error is: Error: uncaught exception: [Exception... "Component returned failure code: 0x804b000a (NS_ERROR_MALFORMED_URI) [nsIURL.spec]" nsresult: "0x804b000a (NS_ERROR_MALFORMED_URI)" location: "JS frame :: chrome://fastdial/content/file.js :: anonymous :: line 218" data: no]

And line 218 is

nsiUrl.spec = url;

I give you all of the code from the file if you need it...

Thanks Ingalls

Whatever your variable url is, it is not a valid URI.