Analytics Plus upgrade from build 4270 to 4280 failed.
Error trace:
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Jul 28, 2019 9:41:06 AM [com.adventnet.tools.update.installer.Backup] [SEVERE] : ERR:The Jar File to be updated is not presentlib\hadoop-0.13.0-core.jar
Text instructions:
1. Stop the Analytics Plus services.
2. Delete the folders "Patch" and "Patches" under ManageEngine\AnalyticsPlus. If you don't find these folders then proceed to the next step.
\
3. Click here to download the missing "hadoop-0.13.0-core.jar" file and place it under ManageEngine\AnalyticsPlus\lib. If you have any trouble downloading the file, I have attached it as a .txt format, download it then rename it to .jar and place it under the above specified path.
4. Start back the Analytics Plus services and try the upgrade.
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