[gembud] Problems with SHIP/BUOY data

Good morning!

I installed LDM/Gempak recently, but SHIP/BUOY data weren't generated in
their directories. Verifying the log archive of decoder "dcmsfc", the
following messages apear:

[25497] 150830/2157[DM -5]  Invalid dimension sizes.
[25497] 150830/2158[SF -1]  File gempak/ship/2015083100_sb.gem could not be
created.
[25497] 150830/2158[SF -1]  File gempak/ship/2015083100_sb.gem could not be
created.
[25497] 150830/2157[DM -5]  Invalid dimension sizes.
[25497] 150830/2157[SF -1]  File gempak/ship/2015083101_sb.gem could not be
created.
[25497] 150830/2157[SF -1]  File gempak/ship/2015083101_sb.gem could not be
created.

Did anybody have similar problem or know how to fix it?

Thanks a lot!
Rodrigo