请问这个错误如何解决？

{"analyzeSearchTerms":loop_excel[2],"buyersNum":loop_excel[14],"chanceValue":loop_excel[18],"clickNum":loop_excel[8],"clickPeopleNum":loop_excel[7],"clickRate":loop_excel[6],"onlineProductNum":loop_excel[11],"paymentConversionRate":loop_excel[9],"perCustomer":loop_excel[15],"searchNum":loop_excel[5],"searchPeopleNum":loop_excel[4],"searchValue":loop_excel[1],"shopClickRate":loop_excel[12],"throughTrainReferencePrice":loop_excel[13],"transactionAmount":loop_excel[17]}