Oracle Apps DBA

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More than 5+ Years of IT Experience in administering Enterprise wide Multi Vendor UNIX Servers, Oracle Databases (8i to 11gR2), Middle-tiers, Applications and Clusters. I am a Sun Certified System Administrator (SCSA) for Solaris 10, oracle 10g database certified associate(OCA), Oracle 10g Database certified professional (OCP) and Oracle E-Business suite R12 certified professionl(OCP)

Oracle Database and Applications

Sunday, 24 October 2010

RC-20200: Fatal: Could not find Unzip Error while Installing R12.1.1 on Solaris 10 U9

Error encountered in step1 while Installing oracle E-Business suite R12.1.1 on Oracle Solaris 10 U9:

Unzip Count:163

Processing Disk1....

RC-20200: Fatal: Could not find Unzip. At this time only Native UnZip 5.X is supported.

Please make sure you have UnZip 5.X in your path and try again...

Cannot execute Install for database ORACLE_HOME

RW-50010: Error: - script has returned an error: 1
RW-50004: Error code received when running external process. Check log file for details.
Running Database Install Driver for ebsdb instance

Cause: The unzip utility 6.0 is not supported with the rapidwiz version, the default unzip utility present on the server is 6.0

Action plan:

Download and Install patch to overcome this issue.

--> Download patch and copy in R12 Stage area.

--> unzip patch in stage R12 Stage directory "/R12_Stage"

bash-3.00$ ls
oraAppDB oraDB oraiAS startCD
oraApps oraNLS

use command:

unzip -o

--> confirm the version of rapidwiz with command:

--> Execute command from "/R12_Stage/startCD/Disk1/rapidwiz

bash-3.00# ./RapidWizVersion

Oracle Applications Rapid Install Wizard


(c) Copyright 2000-2006 Oracle Corporation. All rights reserved.

bash-3.00# pwd

Old version of rapidwiz:
New upgraded version :

With the version the unzip 6.0 works fine and no error encountered in logfile related to unzip.

Ref: Tech note -- Rapidwiz Fails with error: RC-20200: Fatal: Could not find Unzip. [ID 858844.1]


mohammed said...

thanks a lot it's help me.

Syed Zaheer said...

You're welcome :)

Syed Zaheer

Anonymous said...


I am facing same issue but on Oracle Linux 6.4. I have done above steps but still does not work.


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