configure error

[(Rebecca) Xuefei YUAN]

Hi,

I have the following error but I do not understand..


rebecca at YuanWork:~/soft/petsc-3.0.0-p7$ ./config/configure.py  
--with-cc=gcc --download-f-blas-lapack=1  
--download-mpich=/home/rebecca/soft/petsc-3.0.0-p7/externalpackages/mpich-1.2.7p1/ --with-shared=0 --configModules=PETSc.Configure  
--optionsModule=PETSc.compilerOptions
=================================================================================
              Configuring PETSc to compile on your system
=================================================================================
*********************************************************************************
                 ERROR in COMMAND LINE ARGUMENT to config/configure.py
---------------------------------------------------------------------------------------
Invalid download location:  
/home/rebecca/soft/petsc-3.0.0-p7/externalpackages/mpich-1.2.7p1/ for  
key download-mpich
*********************************************************************************


THanks,



-- 
(Rebecca) Xuefei YUAN
Department of Applied Physics and Applied Mathematics
Columbia University
Tel:917-399-8032
www.columbia.edu/~xy2102