indicators with a value of 1 as a denominator failing data integrity check[dhis2 2.19]

Hi all,

During the import process from DHIS1.4 all the indicators with a “Constant of 1” as the denominatordescription are populated with a value of “1” on the denominator. The bug happens when the ExpressionUpgrader is executed during the tomcat startup routine, these denominators(with a denominator of “1”) are then replaced with a blank. This fails on the data integrity check with the error “expression_is_empty” for all those indicator denominators.