使用Thymeleaf时遇到此麻烦。 我的代码：
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head th:replace="layout :: head(title=placeInfomation.getPlaceName())">
</head>
Caused by: org.attoparser.ParseException: Could not parse as expression: "~{layout :: head(title=placeInfomation.getPlaceName())}" (template: "placeDetail" - line 3, col 7)