When i run my simulink model it gives error

it gives Error in 'test/Three-Phase Source': Initialization commands cannot be evaluated. and

Cannot CD to C:\Users\IITR\AppData\Local\Temp (Name is nonexistent or not a directory).

I am unable to edit any source model from electrical sources. If i removes source than it runs properly. Why is it happening i don't know.

[Walter Roberson]

What is the output of

   tempdir

at the MATLAB prompt? Is it 'C:\Users\IITR\AppData\Local\Temp' ? If so then if that directory does not exist then create it.