Cannot Create files during Bamboo upgrade.

[Gihan Sundarapperuma]

Hello! 

I'm trying to upgrade Bamboo server from 6.5 to 8.2.5. But during the upgrade getting below error. 

I'm using 8.2.5 64-bit installer.
Windows server 2022 standard. 



All the directories have the right permissions. Any idea why?

Thanks in advance!

[Eduardo Alvarenga]

Hello @Gihan Sundarapperuma

Welcome to Atlassian Community!

According to the Bamboo Upgrade guide:

To upgrade Bamboo, you must install a new Bamboo instance in a  <bamboo-install> directory that is different from the <bamboo-install> directory of the original Bamboo instance.

Restore your previous snapshot and start over again by installing Bamboo 8.2.5 on a different location maintaining the common <bamboo-home>. After Bamboo is up and running you can then uninstall the old binaries.

Thank you,

Eduardo Alvarenga
Atlassian Support APAC

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