1st link
/cfs-file/__key/communityserver-discussions-components-files/5932/2251.Dhrubojyoti-Ghosh-JU-Project-_2D00_-Copy-_2800_2_2900_.std
2nd link
Hello,
There are some modelling issues in your file. For wind load generation program needs closed panels to be present. Here, I can see a lot of overlapping colinear beams present in the file. As a result the program is unable to find proper panels.
please recheck the file and remove all duplicate members and try to see the wind loadings.
Also, you may use X range and Z range to define the frames/sides on which you are trying to generate wind load.