feko run time error!! A triangle has neither an edge nor a connection point

Hello all,
I am solving a complex geometry problem. I am getting below error when i run. Please help me..



Surface of all triangles in m*m: 133856.062

Length of the segments in m: 1.

Minimum edge length of triangles in m: 1.15143165E-006 (edge 2581)
Maximum edge length of triangles in m: 4.00959063 (edge 4001)
Ratio of the max/min edge length is 3482265.42
WARNING 1663: Inhomogeneous segmentation for triangles

Minimum surface area of a triangle in m*m: 1.16023925E-012 (triangle 2689
)
Maximum surface area of a triangle in m*m: 4.9349234 (triangle 2811)
Ratio of the max/min triangle surface area is 4.25336707E+012
WARNING 33131: Inhomogeneous segmentation for triangles

The triangle number 13 has neither an edge nor a connection
point. The triangle cannot be taken into consideration.
The parameter R1 in the EG card should possibly be changed.
ERROR 178: A triangle has neither an edge nor a connection point

Aborted: 2011-09-14 13:15:41

Try reducing your triangle edge length, your mesh is extremely inhomogeneous. Also note that contrary to Finite Element Method, MoM (therefore FEKO) loses accuracy as you decrease triangle sizes to extremes (of course ten triangles per wavelength or 20 per wavelength will not be a problem). In your case if your mesh is suitable for the biggest mesh, then your smallest mesh triangle is extremely small. You won't gain anything by simulating those tiny features, at least not with MoM, which is what FEKO is based on.