SpringBoot 热部署报错:Exception in thread “restartedMain“ java.lang.IllegalAccessException

tech2026-04-16  3

SpringBoot 热部署,需要添加热部署依赖:

<!-- 热部署 --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <optional>true</optional> </dependency>

于是运行启动类报错。

报错信息

Exception in thread "restartedMain" java.lang.IllegalAccessException: Class org.springframework.boot.devtools.restart.RestartLauncher can not access a member of class com.awen.springbootdemo.SpringbootdemoApplication with modifiers "public static" at sun.reflect.Reflection.ensureMemberAccess(Reflection.java:101) at java.lang.reflect.AccessibleObject.slowCheckMemberAccess(AccessibleObject.java:295) at java.lang.reflect.AccessibleObject.checkAccess(AccessibleObject.java:287) at java.lang.reflect.Method.invoke(Method.java:476) at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)

有道翻译:线程“restartedMain”中的异常java.lang。无法访问类com.awen.springbootdemo的成员。带有“公共静态”修饰符的SpringbootdemoApplication

报错截图

报错原因

启动类没加public修饰符。

解决方案

在启动类上加修饰符public。

最新回复(0)