OEM GC Install: Specified Oracle Middleware Home is not installed in this host

During installation of OEM GC 11.1 You may face the next situation:
installation of OEM GC cannot continue because of next message:

ORACLE_MIDDLEWARE_HOME_LOCATION: Specified Oracle Middleware Home is not installed in this host

My Oracle Support portal has next NOTE with suggestions how to solve this issue:
1139796.1 11g Grid Control installation is failed with “Specified Oracle Middleware Home is not installed in this host” in OUI

1. WLS 10.3.2 is installed on 64 bit without the option “java -d64”
2. Installed incorrect Weblogic version – other than 10.3.2
3. Installed Weblogic Server using the JDK version older than JDK 1.6 update 18
4. /etc/hosts file is not in recommended format.

Actually, most problems come from issues with /etc/hosts, like hostname not in /etc/hosts or some other formatting issues,

but recently I have faced even more strange situation:

/etc/hosts was formatted like this one:

ip-address    host-name@domain.com host-name

BTW:

because OEM GC 11.1 uses OUI, you may check log files for errors in oraInventory/logs

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4 thoughts on “OEM GC Install: Specified Oracle Middleware Home is not installed in this host

  1. Там еще надо WDJ7 патч на WebLogic поставить. Без него в некоторых местах тоже глюки вылезают

    • Ivan,

      The requirement to install patch WDJ7 for WebLogic is clearly specified in installation documentation.
      In this post I have pointed on specific situation and possible causes,
      but what is more important – it’s hard to correlate mentioned error message and the real cause of issue…

      Oleksandr

      • Да, точно, Вы правы, так и есть. Я просто доку читал в самом конце, как обычно, в общем, а скрипты остались…. :)) Также прошел через все камни, что приведены в Вашей статье, кроме хостов, плюс то, на что не обратил внимания в доке.
        Кстати под какой операционкой у Вас GC? Не AIX часом?

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