WebI (WIS10901) error. Unable to create a cube. The conn is not connected

Hello all,

I getting error when try to build a WebI document against BW Cube (Error: "Unable to create a cube. The connection is not connected to a cube").

My environment is Red Hat and the version of the BOE is XI 3.0.

For some reason this error not happens with Web Intelligence Rich Client against the same Universe.

I have the trace of WIReportServer but I could not get the error, please can someone help on this?

thanks a lot.

Cássio