Error: cannot launch mupad process [vcam::new] on mupad in matlab

I installed matlab_r2011a on mac everything works great but i can't in mupad, i get the following error:

Error:plot cannot launch mupad process [vcam::new]

is there anyone know about that?

thanks..

Answer 1

[Friedrich]

Hi,

I think if you don't have write access to the directory 'PathToExampleDir' and you execute the command

plot(plot::Function2d(x), OuputFile="PathToExampleDir/image.png") in a MuPAD Notebook you'll get the error:

"Error: cannot launch mupad process [vcam::new]"

Please make sure you have all rights needed.

[evrim korkmaz özay]

Thanks a a lot..

but how can i be sure that i have all rights needed..

Should i change the version or smth else ?

thank you again..

[Friedrich]

The rights needed haven't anything to do with the ML version. Make sure that you as user have rights to access/write to the folder.