URGENT!!!
Please help me with this warning!
See attached staad file[View:/cfs-file/__key/communityserver-discussions-components-files/5932/6x6shelter17.std:940:0]
***NOTE - VERY WEAK SPRING ADDED FOR STABILITY
**NOTE** STAAD DETECTS INSTABILITIES AS EXCESSIVE LOSS OF SIGNIFICANT DIGITS
DURING DECOMPOSITION. WHEN A DECOMPOSED DIAGONAL IS LESS THAN THE
BUILT-IN REDUCTION FACTOR TIMES THE ORIGINAL STIFFNESS MATRIX DIAGONAL,
STAAD PRINTS A SINGULARITY NOTICE. THE BUILT-IN REDUCTION FACTOR
IS 1.000E-09
THE ABOVE CONDITIONS COULD ALSO BE CAUSED BY VERY STIFF OR VERY WEAK
ELEMENTS AS WELL AS TRUE SINGULARITIES.
***WARNING - INSTABILITY AT JOINT 61 DIRECTION = MY
PROBABLE CAUSE SINGULAR-ADDING WEAK SPRING
K-MATRIX DIAG= 9.2110398E+19 L-MATRIX DIAG= 3.0714429E+09 EQN NO 155
***NOTE - VERY WEAK SPRING ADDED FOR STABILITY