Deprecation Warning: Modifying already cached Relation. The cache will be reset. Use a cloned Relation to prevent this warning.

[bernespinoza]

what?

This warning is appearing when protector calls exec_queries_with_protector and protector_substitute_includes According to this rails commit rails/rails@1b7aa62

It happens when you are modifying an already cached arel.

ActiveRecord versions

v4.2.10 v4.2.10.rc1 v4.2.9 v4.2.9.rc2 v4.2.9.rc1 v4.2.8 v4.2.8.rc1 v4.2.7.1 v4.2.7 v4.2.7.rc1 v4.2.6 v4.2.6.rc1 v4.2.5.2 v4.2.5.1 v4.2.5 v4.2.5.rc2 v4.2.5.rc1 v4.2.4 v4.2.4.rc1 v4.2.3 v4.2.3.rc1 v4.2.2 v4.2.1 v4.2.1.rc4 v4.2.1.rc3 v4.2.1.rc2 v4.2.1.rc1 v4.2.0 v4.2.0.rc3 v4.2.0.rc2 v4.2.0.rc1 v4.2.0.beta4 v4.2.0.beta3 v4.2.0.beta2 v4.2.0.beta1