I have installed the reporting module but I am getting the following error
OH NO!
Something has gone wrong: the Gibbons have escaped!
An error has occurred. This could mean a number of different things, but generally indicates that you have a misspelt address, or are trying to access a page that you are not permitted to access. If you cannot solve this problem by retyping the address, or through other means, please contact your system administrator.
There is a newer Reports module built into Gibbon, which offers a wider range of reporting functionality, and is kept up to date as part of the core. Check out the docs here: https://docs.gibbonedu.org/administrators/reports/