Application Blocked Due to Expired Timestamp -" Your security settings have blocked an application signed with an expired or not-yet-valid certificate"

(Doc ID 2328290.1)

Last updated on NOVEMBER 17, 2017

Applies to:

Oracle Forms - Version 11.1.2.0.0 and later
Information in this document applies to any platform.

Symptoms

Issue occurs when running Forms 11gR2 or an earlier versions of 12c such as 12.2.1.0.0 or 12.2.1.1.0 and using JRE 1.8.0_131 or JRE 1.8.0_141. End users will receive a  "Java Application Blocked" message:

Application Blocked by Java Security

The Java Console shows:

security: The certificate has expired, but TSA is not valid
basic: Your security settings have blocked an application signed with an expired or not-yet-valid certificate from running

 

Figure 1

 

Changes

 No changes to any configuration.

Cause

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