Fortran 77 IO error

  • #1

Main Question or Discussion Point

I have a FORTRAN code that is producing no error upon compilation but when I run it, the run aborts with following message

"open: illegal unit number
apparent state: unit 72 <unnamed>
last format: list io
lately writing direct formatted external IO

This application has requested the Runtime to terminate it in an unusual way. Please contact the application's support team for more information"

I am using Force 2.0 as compiler. This code is running well in my professors pc with force 2.0. . The code is long. So it is difficult to post it here.
 

Answers and Replies

  • #2
DrClaude
Mentor
7,143
3,278
You'll have to post some code if you want anybody to help you. You can copy and paste the relevant part (including the open statement) inside code tags.
 
  • #3
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