解决项目启动报错：找不到类，Cannot find class

报错内容：

在开发Maven企业项目时，报错找不到某个类，报错内容：

Error creating bean with name ‘sqlSessionFactory’ defined in class
path resource [spring/spring-mybatis.xml]: Invocation of init method
failed; nested exception is
org.springframework.core.NestedIOException: Failed to parse mapping
resource:
‘file[D:\projects\tools\apache-tomcat-8.5.30\webapps\lixin_web\WEB-INF\classes\mapper\jieshaoMapper.xml]’;
nested exception is org.apache.ibatis.builder.BuilderException: Error
parsing Mapper XML. Cause:
org.apache.ibatis.builder.BuilderException: Error resolving class.
Cause: org.apache.ibatis.type.TypeException: Could not resolve type
alias ‘com.lixin.framework.beans.JieShao’. Cause:
java.lang.ClassNotFoundException: Cannot find class:
com.lixin.framework.beans.×××

解决办法：

1. 右击项目→Maven→Update Project

2. 勾选报错的项目，勾选Force Update of Snapshots/Releases，点击OK

3.重新启动项目试试