Exalytics EPM Workspace Error "Page cannot be displayed 400 error"

(Doc ID 1945984.1)

Last updated on AUGUST 08, 2016

Applies to:

Hyperion BI+ - Version and later
Information in this document applies to any platform.


During import of any reports or files it is not possible to connect to EPM Workspace on Exalytics. The following error message is displayed in EPM Workspace or in Shared Services console:

Page cannot be displayed 400 error.

DEBUG ALL logging level in mod_wl_ohs.conf file on the OHS server has been enabled by uncommenting the following lines:

After restarting OHS and retesting the issue, in /tmp/weblogic.log file where the plugin is trying to send traffic to the following error message is recorded:

2013-08-08T07:45:06.1439-05:00 <13082137596590645> Error 13 in opening temp request body file '/tmp/_wl_proxy/_post_13082_0'
2013-08-08T07:47:26.4328-05:00 <13082137596604649> Error 13 in opening temp request body file '/tmp/_wl_proxy/_post_13082_1'


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms