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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.


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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(


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