My Oracle Support Banner

Report Manager FRM_FO_GENERATOR module: FO Generator - Failed With JAVA HEAP Space Error. Exception in thread "main" java.lang.OutOfMemoryError: Java heap space (Doc ID 987670.1)

Last updated on JANUARY 25, 2021

Applies to:

Oracle Report Manager - Version 12.0.6 and later
Information in this document applies to any platform.

Goal

NOTE: In the images/examples above or below and/or the attached document, user details / company name / address / email / telephone number represent a fictitious sample (based upon made up data used in the Oracle Demo Vision instance).  Any similarity to actual persons, living or dead, is purely coincidental and not intended in any manner.

FSG Report when run through the Report Manager errors out with Java Heap Space Error.

Error message:
FRM_FO_GENERATOR module: FO Generator

<DATE TIME>oracle.adf.share.config.ADFConfigFactory findOrCreateADFConfig
INFO: oracle.adf.share.config.ADFConfigFactory No META-INF/adf-config.xml found
Generating FO for the file id =<NUMBER>
FO Generation Program Completed at <DATE TIME>
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:2786)


Solution

To view full details, sign in with your My Oracle Support account.

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

In this Document
Goal
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.