I’ve read a fair amount of BS “causes” (from things like “it’s a hidden DIV” to “Upgrade your JRE”), none of which proved to the the problem.
The real problem?
Safari doesn’t care if the applet is loaded before trying to invoke the methods.
After a bit of experimenting, it seems Safari does not like trying to pass and return non-String values. So, instead of using LiveConnect’s “call” method, you have to use “eval”, and don’t expect to be able to pass object around.
2 thoughts on “Error calling method on NPObject”
I have the same issue ( http://stackoverflow.com/questions/13123186/uncaught-error-calling-method-on-npobject ). Have you found a solution?
Yes, my solution is in the “Update” section at the bottom of the post.