My Oracle Support Banner

Unable to Launch ODI Studio Error - "Initial heap size set to a larger value than the maximum heap size" (Doc ID 2288151.1)

Last updated on DECEMBER 20, 2023

Applies to:

Oracle Data Integrator on Marketplace - Version and later
Oracle Data Integrator Cloud Service - Version 17.1.3 and later
Oracle Data Integrator - Version and later
Microsoft Windows x64 (64-bit)


Double-clicking on the Oracle Data Integrator (ODI) Studio icon does not launch the ODI Studio. No errors are returned.

Running the command $ORACLE_HOME\odi\studio\odi.exe returns the error:


There was a Java JDK update.


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.