Dear,
Confluence 7.13.2 upgrade to 7.15.1
installation directory:
/opt/atlassian/confluence
An error is as follows:
Starting Installer ...
This will install Confluence 7.15.1 on your computer.
OK [o, Enter], Cancel [c]
o
Click Next to continue, or Cancel to exit Setup.
Choose the appropriate installation or upgrade option.
Please choose one of the following:
Express Install (uses default settings) [1],
Custom Install (recommended for advanced users) [2, Enter],
Upgrade an existing Confluence installation [3]
3
Existing installation directory:
[/opt/Confluence]
No directory found in specified location
Finishing installation ...