model name is diffrent of table name an error

hi my project model name is TxhimsPatientInfo ,but my databse table name is patient_infos

class TxhimsPatientInfo < TxhimsModel
     self.table_name = "patient_infos"
end

entity name is TxhimsPatientInfoEntity

class TxhimsPatientInfoEntity < Grape::Entity
  expose :id, :patient_name
  expose :body_description
end

I m used the bottom code has a misstake error ArgumentError (A copy of V1::ExamineReportsAPI has been removed from the module tree but is still active!):

present :data, TxhimsPatientInfo.all, :with => TxhimsPatientInfoEntity

Start with the present :data, TxhimsPatientInfo.all, :with => TxhimsPatientInfoEntity call and the TxhimsPatientInfoEntity definition shown in the issue. Reproduce the reported ArgumentError in the project context, then inspect the surrounding V1::ExamineReportsAPI loading and removal behavior. Done means identifying a reproducible cause and documenting or testing the supported model/entity usage.