XML Page Cannot Be Displayed After Configuring Oracle Portal 11G With Oracle WebCache As The Load Balancer (Doc ID 1076842.1)

Last updated on NOVEMBER 08, 2016

Applies to:

Portal - Version 11.1.1.1.0 to 11.1.1.6.0 [Release FMW11g]
Information in this document applies to any platform.
Checked for relevance on 03-Mar-2015

Symptoms


Portal is not accessible anymore as soon as the load balancer configuration is done on one middle tier.

The customer wants to install a multiple middle tier Portal 11G instance. The portal middle tier installation works fine as long as it is not configured for the load balancer access. Once configured, browsing to the Portal URL gives the error below:

The XML page cannot be displayed
Cannot view XML input using style sheet. Please correct the error and then click the Refresh button, or try again later.



Changes

The Portal 11G has been Configured with multiple middle tiers following the Documentation below.


Oracle Fusion Middleware Administrator's Guide for Oracle Portal 11g Release 1 (11.1.1)
Part Number E10239-07
6.3 Configuring Multiple Middle Tiers with a Load Balancing Router


An Oracle Application Server 11G WebCache is acting as load balancer in front of the Portal middle tiers.

Cause

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