When I click the update button on manage-apps screen in Jira, I am getting error like "Problem accessing the file Zephyr for JIRA." Zephyr is an example. I am getting that errors for all plugins.
I tried clearing the plugin cache and restarting Jira, but didn't work.
in addition, I started having this problem after upgrading to version 8.13.5 of jira. How can I resolve this problem?
Thanks for your answers in advance