My Oracle Support Banner

Applet In P6 (Web) Does Not Load And When JRE Console Logging Is Enabled Following Error Is Written To Console Log: "java.lang.reflect.UndeclaredThrowableException" (Doc ID 1584814.1)

Last updated on MARCH 22, 2022

Applies to:

Primavera P6 Enterprise Project Portfolio Management - Version to [Release 8.2 to 17.12]
Information in this document applies to any platform.


When attempting to load an applet in P6 (for example, the Projects/EPS page, Resource Page, User Administration Page), the applet does not load and appears to just hang.  When monitoring the applet loading through the Java Console Log, the following error is logged:

java.lang.reflect.UndeclaredThrowableException found in Java Console


The issue can be reproduced at will with the following steps:

1. Login to P6 Web.
2. Open any applet (ex. Project tab, EPS page).
3. Web browser hangs with nothing displayed.




To view full details, 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 a vibrant support community of peers and Oracle experts.