MapSplice 1.15.2 error

[hardi]

Dear SEQanswer community,

I am running MapSplice 1.15.2 and get this error:

[Wed Nov 16 11:38:23 2011] Preparing output location mapsplice_5171114w3/
[Wed Nov 16 11:38:23 2011] Beginning Mapsplice run (v1.15.2)
-----------------------------------------------
bin directory: [~/bin/MapSplice_1.15.2/bin/]
[Wed Nov 16 11:38:23 2011] Checking for chromosomes files or directory
[Wed Nov 16 11:38:23 2011] Checking for chromosomes files or directory passed
[Wed Nov 16 11:38:23 2011] Checking for Bowtie index files
[Wed Nov 16 11:38:23 2011] check reads format
[Wed Nov 16 11:42:10 2011] merge paired end reads remove short
[Wed Nov 16 11:55:30 2011] Converting bowtie mapped to SAM format
[Wed Nov 16 11:55:30 2011] divide reads
[Wed Nov 16 12:21:32 2011] Mapping reads against btau_UMD31 with Bowtie
[Wed Nov 16 13:18:13 2011] sort segmentbwt
[Wed Nov 16 14:43:32 2011] reads all chromo sizes
[Wed Nov 16 14:44:05 2011] mapsplice_search
[Wed Nov 16 15:48:00 2011] Aligning spliced reads
[Wed Nov 16 17:27:26 2011] mapsplice_report
error: open reads file error
[FAILED]
Error: mapsplice_report failed

I have searched for errors in the logfiles but everything seems to work properly.
Does anybody know about this problem?

Thanks in advance,
hardi