tophat error: Converting left_kept_reads.m2g to genomic coordinates (map2gtf), Failed

[capricy]

I ran tophat with the following commandline:
tophat2.0.0 -G genome.gff3 -o -o thout -r 180 genome2 seq1 seq2

and exited with the following error:
----
[2014-03-07 23:35:21] Converting left_kept_reads.m2g to genomic coordinates (map2gtf)
[FAILED]
Error: map2gtf returned an error
----

could someone please help me out? Thanks a lot for your time!

[capricy]

Typo in the commandline. It should be:

tophat2.0.0 -G genome.gff3 -o thout -r 180 genome2 seq1 seq2

[capricy]

also, if -G genome.gff3 was not there, like only running the following:

tophat2.0.0 -o thout -r 180 genome2 seq1 seq2

It was ok.