Junction opening failure


I was trying to solve a highway assigment program using a network but I keep getting the message “F(102): Error opening JUNCTIONI C:\Cubetown\Inputs\Demo.gdb\Network2555”. I would be really grateful if someone could help me and point out the possible reason(s) why this is happening and how to solve the issue.

Thank you.

P.S. The program print file is attached herewith for further reference. RTHWY00A.PRN (5.2 KB)

You can check the file “Network2555” again.
It may be wrong on some links (Capacity = 0 or Speed = 0 etc)