- Select Reports menu item in project overview page sidebar, to go to https://phabricator.wikimedia.org/project/reports/2/ or https://phabricator.wikimedia.org/project/reports/2123/ or https://phabricator.wikimedia.org/project/reports/2198/
- Get Unhandled Exception ("RuntimeException") - count(): Parameter must be an array or an object that implements Countable
Assuming this has to do with some WMF customizations in this area, because https://phabricator.wikimedia.org/rPHAB26c7463ede27d50c74536e1df2182d6db5591dc7