Hi,
I installed the Oracle 12c client 32 bit in windows 10 and installed the SQLJ by using universal installer then it created OraHome_2.
during JPUB installation i got some issue then i try to deinstall it.. but i couldn't . i get the central inventory issue...Please find the details below, screen shots and err and out.txt file for the issue
pls help

C:\Program Files (x86)\Oracle\Inventory\ContentsXML\inventory.xml
<?xml version="1.0" standalone="yes" ?>
<!-- Copyright (c) 1999, 2014, Oracle and/or its affiliates.
All rights reserved. -->
<!-- Do not modify the contents of this file by hand. -->
<INVENTORY>
<VERSION_INFO>
<SAVED_WITH>12.1.0.2.0</SAVED_WITH>
<MINIMUM_VER>2.1.0.6.0</MINIMUM_VER>
</VERSION_INFO>
<HOME_LIST>
<HOME NAME="OraClient12Home1_32bit" LOC="D:\OracleClient\product\12.1.0\client_1" TYPE="O" IDX="1"/>
<HOME NAME="OraHome2" LOC="D:\OracleJPUB\OraHome_2" TYPE="O" IDX="2"/>
</HOME_LIST>
<COMPOSITEHOME_LIST>
</COMPOSITEHOME_LIST>
</INVENTORY>
---------------------------------------------------------------------------------------------------------------------
.Out under \logs
deinstall_deconfig2017-01-03_03-41-05-PM.out
############ ORACLE DECONFIG TOOL START ############
######################### DECONFIG CHECK OPERATION START #########################
## [START] Install check configuration ##
Specify a valid location of central inventory for the Oracle home 'D:\OracleJPUB\OraHome_2' that you want to deinstall:
Checking for existence of the Oracle home location D:\OracleJPUB\OraHome_2
Oracle Home type selected for deinstall is: Oracle Database Client
Oracle Base selected for deinstall is: D:\OracleJPUB
Checking for existence of central inventory location D:\OracleJPUB
## [END] Install check configuration ##
ERROR: null
############ ORACLE DECONFIG TOOL START ############
######################### DECONFIG CHECK OPERATION START #########################
## [START] Install check configuration ##
Specify a valid location of central inventory for the Oracle home 'D:\OracleJPUB\OraHome_2' that you want to deinstall:
Checking for existence of the Oracle home location D:\OracleJPUB\OraHome_2
Oracle Home type selected for deinstall is: Oracle Database Client
Oracle Base selected for deinstall is: D:\OracleJPUB
Checking for existence of central inventory location C:\Program Files (x86)\Oracle\Inventory
## [END] Install check configuration ##
ERROR: null
------------------------------------------------------------------------------------------------------------------------
.Err file
oracle.sysman.oii.oiil.OiilNativeException: KeyNotFound
at oracle.sysman.oii.oiip.osd.win32.OiipwWin32NativeCalls.RegDeleteKey(Native Method)
at oracle.sysman.oii.oiip.osd.win32.OiipwWin32NativeCalls.RegDeleteKey(OiipwWin32NativeCalls.java:472)
at oracle.install.db.deinstall.wrapper.Deinstall.deleteOracleKey(Deinstall.java:1785)
at oracle.install.db.deinstall.core.CheckInstall.checkConfig(CheckInstall.java:1135)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at oracle.install.db.deinstall.wrapper.Deinstall.callCheckImpl(Deinstall.java:1344)
at oracle.install.db.deinstall.wrapper.Deinstall.main(Deinstall.java:646)
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at oracle.install.db.deinstall.wrapper.Deinstall.callCheckImpl(Deinstall.java:1344)
at oracle.install.db.deinstall.wrapper.Deinstall.main(Deinstall.java:646)
Caused by: java.lang.NullPointerException
at oracle.install.db.deinstall.wrapper.Deinstall.deleteOracleKey(Deinstall.java:1791)
at oracle.install.db.deinstall.core.CheckInstall.checkConfig(CheckInstall.java:1135)
... 6 more
oracle.sysman.oii.oiil.OiilNativeException: KeyNotFound
at oracle.sysman.oii.oiip.osd.win32.OiipwWin32NativeCalls.RegDeleteKey(Native Method)
at oracle.sysman.oii.oiip.osd.win32.OiipwWin32NativeCalls.RegDeleteKey(OiipwWin32NativeCalls.java:472)
at oracle.install.db.deinstall.wrapper.Deinstall.deleteOracleKey(Deinstall.java:1785)
at oracle.install.db.deinstall.core.CheckInstall.checkConfig(CheckInstall.java:1135)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at oracle.install.db.deinstall.wrapper.Deinstall.callCheckImpl(Deinstall.java:1344)
at oracle.install.db.deinstall.wrapper.Deinstall.main(Deinstall.java:646)
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at oracle.install.db.deinstall.wrapper.Deinstall.callCheckImpl(Deinstall.java:1344)
at oracle.install.db.deinstall.wrapper.Deinstall.main(Deinstall.java:646)
Caused by: java.lang.NullPointerException
at oracle.install.db.deinstall.wrapper.Deinstall.deleteOracleKey(Deinstall.java:1791)
at oracle.install.db.deinstall.core.CheckInstall.checkConfig(CheckInstall.java:1135)
... 6 more