Testsuite of WaveToy1DF77 fails

[Frank Löffler]

The thorn calls CCTKi_CreateGroup, and does check the return status - however, CCTKi_CreateGroup already calls CCTK_WARN(0,...) in case of an error, and aborts the run.

WARNING level 0 in thorn Cactus processor 0 host spine.cct.lsu.edu
  (line 112 of /home/knarf/release/Cactus_4.2.0/configs/sim/build/CactusBindings/Variables/WaveToy1DF77.c): 
  -> : Working dimension already set, cannot create GF group 'coords1d' with dimension 1
WARNING level 0 in thorn Cactus processor 0 host spine.cct.lsu.edu
  (line 112 of /home/knarf/release/Cactus_4.2.0/configs/sim/build/CactusBindings/Variables/WaveToy1DF77.c): 
  -> CCTKi_CreateGroup: Working dimension already set, cannot create GF group 'coords1d' with dimension 1
--------------------------------------------------------------------------

Keyword:

[Frank Löffler]

Fixed. The problem was a dependency on CartGrid3D in configuration.ccl which didn't really exist. In fact, it hurt because it introduced (unused) GFs with dimention 3, clashing with the thorns GFs with dimension 1. CartGrid3D is here not necessary, the thorn sets up it's own coordinate system.