when trying to update the UPM i get the error:
An error was encountered while updating the UPM. Please see the logs for more details.
In the logs there is the following error:
There was an error loading the descriptor 'null' of plugin 'com.atlassian.upm.atlassian-universal-plugin-manager-selfupdate-plugin'. Disabling.
Caused by: java.lang.ClassNotFoundException: org.springframework.beans.factory.DisposableBean
the currently installed version of the upm is 2.7.8.