[BioC] readBGX - sigma2.1 error

[Lucas Santana dos Santos]

Dear Group,


I just run BGX without a problem. I could analyze the data...
Now I want to run BGmix, however I got this error:


 > readBGX('/Users/lucas/run.2')
Read 178264 items
Error in file(file, "r") : cannot open the connection
In addition: Warning message:
In file(file, "r") :
   cannot open file '/Users/lucas/run.2/sigma2.1': No such file or  
directory

The path above exists and has the right permissions (drwxr-xr-x).  
Truly, there is no sigma2.1 file.
I have no clue about sigma2.1.
BGX did not generate it. I guess it was not suppose to...Was it?