2012년 4월 2일 월요일

[TechNote] Installation Manager shows the error messages for IBM SDK during applying FixPack for WASV8.0

Installation Manager shows the error messages for IBM SDK during applying FixPack for WASV8.0

Question


After installing WAS V8 fixpacks, the error message "Installation Manager cannot remove feature IBM 64-bit SDK for Java, Version 6 from the installation package. The feature is a required component." may be recorded in the log file of the Installation Manager.
You can check the Installation Manager's log from File > View Log.

Example:
-----------
139 ERROR 07:15.30 Installation Manager cannot remove feature IBM 64-bit SDK for Java, Version 6 from the installation package.The feature is a required component.
280 ERROR 07:15.30 Installation Manager cannot remove feature IBM HTTP Server 32-bit with Java, Version 6 from the installation package.The feature is a required component.
-----------

Cause

During installation of the V8 WAS fixpacks, the SDK feature selection detection logic is executed before the actual selection of the SDK feature. The logic may detect the modification of the SDK features incorrectly at that time and record the error message to the log file. After selecting the SDK feature, the SDK feature selection logic will be run again. If there is a modification of the SDK feature, the installation of the V8 WAS fixpacks will be blocked and the error message will be recorded to the log file. Otherwise, the installation will be performed and completed successfully. But user may still see the SDK error message in the log file but they can ignore this error message safely.

Answer

We need to delay the SDK feature selection detection logic and run it after the actual selection of the SDK feature.This error message can be ignored safely when the operations of the Installation Manager are executed successfully.

NOTE:
Please confirm the Logs to see no other error message is logged and versionInfo shows success.
This technote only states the error message "Installation Manager cannot remove feature IBM 64-bit SDK for Java, Version 6 from the installation package. The feature is a required component." can be ignored.For success of install please confirm logs.

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