Deprecated class hox.corem.Corem was removed. Use Spring's external configuration instead. If hox.corem.Corem was used and the need to load a properties file programmatically remains, then the following code using Spring utility classes can be used as a replacement:

PropertiesLoaderUtils.loadProperties(new PathMatchingResourcePatternResolver().getResource(propertiesFileURL));

(CMS-23765)