Data file for laser phase

Dear all

I nominated two files: Eamp.dat and Ephase.dat for the PHASE and AMPLITUDE of the laser in the input deck (laser block). but when I run the code it gives the following error:

unable to parse block with text

in fact, if I don’t use the files the code runs correctly.
now would you please tell me either using a file for the PHASE or AMPLITUDE in the laser block is prohibited which causes to see such error or the filename must be edited?? which one.

Best Regards