[jbwulf]

I am using OpenFOAM 1.6–extend with Ubuntu 14.04 . My case is a single centrifugal compressor blade and I am using the transonicMRFDyMFoam solver. blockMesh has given a reasonable looking grid with an eliptical blade leading edge made with spline and an arc trailing edge. My case is identical with the Axial_Rotor_MRF tutorial from DensityBasedTurbo except for the blockMeshDict file. The case does not run and gives the error,
--> FOAM FATAL ERROR:
index -1 out of range 0 ... 6
From function UList<T>::checkIndex(const label)
in file /home/jbwulf/OpenFOAM/OpenFOAM-1.6-ext/src/OpenFOAM/lnInclude/UListI.H at line 119.
FOAM aborting
Aborted (core dumped)
What is index? Where does it come from and how do I fix the error?
Jim