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OWB Design Client Fails To Start With VM Initialisation Error: Could not reserve enough space for object heap (Doc ID 388087.1)

Last updated on JANUARY 30, 2022

Applies to:

Oracle Warehouse Builder - Version 10.2 to 11.1 [Release 10.2 to 11.1]
Information in this document applies to any platform.


OWB Design Client does not startup. When starting owbclient.bat in a DOS-box, the following error occurs:

Note that this issue can even occur when having enough available physical memory.


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