Q: What is the reason of the warning
*** WARNING: Releases Created Element Singularity, Problems May Result Due to Fixup
and how to do I solve this problem?
REV 7.06

A: This message means that you have too many releases on a beam.

Most common reason is releasing torsion on both ends. Likewise releasing Axial, y shear, or z shear on both ends could cause the problem.