Thymeleaf Template Parsing Error: "@{'/del?acId='+${attraction.getAcId()}" Expression Issue

The error occurred while parsing the template "Attraction.html" located in the class path resource [templates//Attraction.html]. \n\nThe specific error is related to an expression that could not be parsed. The expression in question is "@{'/del?acId='+${attraction.getAcId()}"" and it seems to be causing the issue. \n\nTo resolve this error, you need to check the syntax of the expression and ensure it is valid. Double-check the usage of variables and make sure they are properly defined and accessible.