[vtkusers] Vectors from File Input Error

[Chris Hood]

   When running a tcl script that's supposed to draw streamlines for some 
vectors I get the error message:

Object named: Stream0, could not find requeted method: SelectInputVectors 
or the method was called with incorrect arguments.
while executing
"Stream0 SelectInputVectors {Magfield}"

I used Paraview to create the script. Paraview created the image fine so it 
doesn't have any problem reading the files. Also I couldn't find the Java 
equivalent of the SelectInputVectors command when converting the script 
into a Java program. Does anyone know what is causing this error or what 
the real error is?