[wgs-assembler-users] Error: .mcidx is not a merylStream index file!

[Arjun P. <ap...@ma...>]

Hi,

I've been trying to assemble some 2x250bp Illumina reads and I'm getting 
the following error in 0-mertrim/*.err:

% cat miseq5.0001.err
opening gkStore '/cluster/ifs/projects/pcoat/celass/miseq5/miseq5.gkpStore'
loading mer database.
merylStreamReader()-- ERROR: /cluster/ifs/projects/pcoat/celass/miseq5/0-mercounts/miseq5-C-ms22-cm0.mcidx is not a merylStream index file!
merylStreamReader()-- ERROR: /cluster/ifs/projects/pcoat/celass/miseq5/0-mercounts/miseq5-C-ms22-cm0.mcdat is not a merylStream data file!

% ls -l /cluster/ifs/projects/pcoat/celass/miseq5/0-mercounts/miseq5-C-ms22-cm?.mcdat
-rw-r--r-- 1 aprasad zoo        32 Nov 30 14:50 /cluster/ifs/projects/pcoat/celass/miseq5/0-mercounts/miseq5-C-ms22-cm0.mcdat
-rw-r--r-- 1 aprasad zoo 486424472 Nov 30 14:50 /cluster/ifs/projects/pcoat/celass/miseq5/0-mercounts/miseq5-C-ms22-cm1.mcdat

I've been able to run CA on several other datasets including 454 and older 
illumina sequence, so I'm guessing there's a path or format issue.

Any ideas as to what might be wrong?

Thanks,
Arjun

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