Username template cannot found

Product Support
4

Correct, it’s already checked but still the problem; but now error changed;

Message

NoMethodError (undefined method `url' for nil:NilClass)
app/models/badge.rb:306:in `image_url'
(eval):10:in `_fast_attributes'
lib/freedom_patches/ams_include_without_root.rb:54:in `include!'
lib/freedom_patches/ams_include_without_root.rb:54:in `include!'
app/controllers/application_controller.rb:510:in `render_json_dump'
app/controllers/users_controller.rb:97:in `block (2 levels) in show'
app/controllers/users_controller.rb:89:in `show'
app/controllers/users_controller.rb:103:in `show_card'
app/controllers/application_controller.rb:387:in `block in with_resolved_locale'
app/controllers/application_controller.rb:387:in `with_resolved_locale'
lib/middleware/omniauth_bypass_middleware.rb:71:in `call'
lib/content_security_policy/middleware.rb:12:in `call'
lib/middleware/anonymous_cache.rb:356:in `call'
config/initializers/100-quiet_logger.rb:23:in `call'
config/initializers/100-silence_logger.rb:31:in `call'
lib/middleware/enforce_hostname.rb:23:in `call'
lib/middleware/request_tracker.rb:198:in `call'

Backtrace

app/models/badge.rb:306:in `image_url'
active_model_serializers (0.8.4) lib/active_model/serializer.rb:99:in `block in attribute'
(eval):10:in `_fast_attributes'
active_model_serializers (0.8.4) lib/active_model/serializer.rb:468:in `rescue in attributes'
active_model_serializers (0.8.4) lib/active_model/serializer.rb:455:in `attributes'
active_model_serializers (0.8.4) lib/active_model/serializer.rb:480:in `_serializable_hash'
active_model_serializers (0.8.4) lib/active_model/serializer.rb:359:in `serializable_hash'
active_model_serializers (0.8.4) lib/active_model/serializer.rb:448:in `block in merge_association'
active_model_serializers (0.8.4) lib/active_model/serializer.rb:445:in `each'
active_model_serializers (0.8.4) lib/active_model/serializer.rb:445:in `merge_association'

Env

HTTP HOSTS: site.com