id summary reporter owner description type status component version severity resolution keywords cc stage has_patch needs_docs needs_tests needs_better_patch easy ui_ux 8118 AlreadyRegistered exception is inaccurate on a second request with development server rokclimb15@… nobody "In an admin module with multiple ModelAdmin classes defined, an inaccurate AlreadyRegistered will be raised on a second request if one of the models is registered twice. To reproduce: -Duplicate a call to admin.site.register in an admin module on a ModelAdmin class other than the first one (use the second class defined or any after that) -Using the development server, try to load the site root (/) -Note the accurate exception about the particular ModelAdmin class being registered twice -Reload the page without restarting the development server -Note the inaccurate exception about the first ModelAdmin in the module being registered twice, when in fact it is not" closed contrib.admin dev duplicate Unreviewed 0 0 0 0 0 0