HOMER_error (sequence logos)

[ai_seq]

Hi Folks,

Does anybody use HOMER? When I use it to do motif analysis, it shows error as following:

Preparing HTML output with sequence logos...
1 of 215 (1e-395) Foxa2(Forkhead)/Liver-Foxa2-ChIP-Seq/Homer
ESP Ghostscript 815.02: Unrecoverable error, exit code 1
2 of 215 (1e-341) FOXA1(Forkhead)/LNCAP-FOXA1-ChIP-Seq/Homer
ESP Ghostscript 815.02: Unrecoverable error, exit code 1

....
The error does not happen every time just sometimes. Could anyone help me to figure it out?

Thanks a lot!