changelog.md

在github上面代码分支中测试基类位置
class="org.springframework.test.ioc.bean.Person"
和changelog.md给的xml-file-define-bean分支中spring.xml
class="org.springframework.test.bean.Person"
导致Class.forName()为空

Start with changelog.md and spring.xml on the xml-file-define-bean branch. Compare the configured org.springframework.test.bean.Person with the reported test class org.springframework.test.ioc.bean.Person, checking which package exists on that branch. Done means the documented example matches the corresponding test class and Class.forName() resolves it successfully.

Written by the indexing model from the issue text.