Java生成Cognos 10.2.1报表问题 DPR-ERR-2072

如题，用Java程序生成Cognos报表时有时会显示如下错误，求解。

CANNOT_FORWARD_TO_ABSOLUTE_AFFINITY_NODE

DPR-ERR-2072 Unable to load balance a request with absolute affinity, most likely due to a failure to connect to the remote dispatcher. See the remote dispatcher detailed logs for more information.

Check the health status of the installed system by using the dispatcher diagnostics URIs.