[BioC] Rmpi loading error --- updates

[Ye, Bin]

Hi, 

I've add the libmpi.so.0 path to $LD_LIBRARY_PATH, now error is:
> library("Rmpi")
Error in dyn.load(x, as.logical(local), as.logical(now)) :
        unable to load shared library '/usr/local/lib64/R/library/Rmpi/libs/Rmpi.so':
  /usr/local/lam-7.1.2/lib/liblam.so.0: undefined symbol: openpty
Error in library("Rmpi") : .First.lib failed for 'Rmpi'
Error in dyn.unload(x) : dynamic/shared library '/usr/local/lib64/R/library/Rmpi/libs/Rmpi.so' was not loaded

What does it mean? I'm not so familar with linux, any help will be appreciated!
Thanks a lot!


Bin