simple form error notification

app/views/admin/communication/blocks/edit.html.erb

app/views/admin/communication/blocks/new.html.erb

app/views/admin/communication/extranets/_form.html.erb

...ews/admin/communication/website/categories/_form.html.erb

...ews/admin/communication/website/menu/items/_form.html.erb

app/views/admin/communication/website/menus/_form.html.erb

app/views/admin/communication/website/pages/_form.html.erb

app/views/admin/communication/website/posts/_form.html.erb

.../admin/communication/website/posts/curations/new.html.erb

app/views/admin/communication/websites/_form.html.erb

app/views/admin/education/program/roles/_form.html.erb

app/views/admin/education/program/teachers/_form.html.erb

app/views/admin/education/programs/_form.html.erb

app/views/admin/education/school/roles/_form.html.erb

app/views/admin/education/schools/_form.html.erb

app/views/admin/education/teachers/edit.html.erb

app/views/admin/research/journal/articles/_form.html.erb

app/views/admin/research/journal/volumes/_form.html.erb

app/views/admin/research/journals/_form.html.erb

app/views/admin/research/laboratories/_form.html.erb