![Caused by: java.lang.ClassNotFoundException: org.springframework.data.repository.config.BootstrapMode - 别先生- 博客园 Caused by: java.lang.ClassNotFoundException: org.springframework.data.repository.config.BootstrapMode - 别先生- 博客园](https://img2018.cnblogs.com/blog/1002211/201907/1002211-20190712193521876-2067107210.png)
Caused by: java.lang.ClassNotFoundException: org.springframework.data.repository.config.BootstrapMode - 别先生- 博客园
![java.lang.ClassNotFoundException: org.springframework.boot.context.properties.ConfigurationBeanFactoryMetadata - KwFruit - 博客园 java.lang.ClassNotFoundException: org.springframework.boot.context.properties.ConfigurationBeanFactoryMetadata - KwFruit - 博客园](https://img2022.cnblogs.com/blog/2033226/202204/2033226-20220426222834020-97210636.png)
java.lang.ClassNotFoundException: org.springframework.boot.context.properties.ConfigurationBeanFactoryMetadata - KwFruit - 博客园
![Java67: How to solve java.lang.NoClassDefFoundError: org/springframework/beans/factory/SmartInitializingSingleton in Spring Boot [Solved] Java67: How to solve java.lang.NoClassDefFoundError: org/springframework/beans/factory/SmartInitializingSingleton in Spring Boot [Solved]](https://1.bp.blogspot.com/-Npw4E-lAt80/WvbwFhn32PI/AAAAAAAALWE/FA5mwxTnSDcmhU-fjySL-Nyg61ilAFqjgCLcBGAs/w1200-h630-p-k-no-nu/How%2Bto%2BNoClassDefFoundError%2Bin%2BSpring%2BBoot.png)
Java67: How to solve java.lang.NoClassDefFoundError: org/springframework/beans/factory/SmartInitializingSingleton in Spring Boot [Solved]
![spring boot 2.x版本:java.lang.ClassNotFoundException: org.springframework.boot .bind.RelaxedDataBinder_Kerwin Ma的博客-CSDN博客 spring boot 2.x版本:java.lang.ClassNotFoundException: org.springframework.boot .bind.RelaxedDataBinder_Kerwin Ma的博客-CSDN博客](https://img-blog.csdnimg.cn/654088efa5c44462a2be8004c2d2b58a.png)
spring boot 2.x版本:java.lang.ClassNotFoundException: org.springframework.boot .bind.RelaxedDataBinder_Kerwin Ma的博客-CSDN博客
![Solved] java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener - HowToDoInJava Solved] java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener - HowToDoInJava](https://howtodoinjava.com/wp-content/uploads/2014/05/Deployment-assembly-option.png)
Solved] java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener - HowToDoInJava
![已解决】Caused by: java.lang.ClassNotFoundException: org.springframework.boot .context.properties.-阿里云开发者社区 已解决】Caused by: java.lang.ClassNotFoundException: org.springframework.boot .context.properties.-阿里云开发者社区](https://ucc.alicdn.com/images/user-upload-01/2a008a35d55545b893be98868b80194a.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBA5o6J5Y-R55qE5bCP546L,size_20,color_FFFFFF,t_70,g_se,x_16)
已解决】Caused by: java.lang.ClassNotFoundException: org.springframework.boot .context.properties.-阿里云开发者社区
![java - spring boot classnotfound org.springframework.boot.Bootstrapper while staring application - Stack Overflow java - spring boot classnotfound org.springframework.boot.Bootstrapper while staring application - Stack Overflow](https://i.stack.imgur.com/TOSZz.png)
java - spring boot classnotfound org.springframework.boot.Bootstrapper while staring application - Stack Overflow
![java.lang.NoClassDefFoundError: org/springframework/boot/Bootstrapper,DEBUG org.springframework.boot - CodeAntenna java.lang.NoClassDefFoundError: org/springframework/boot/Bootstrapper,DEBUG org.springframework.boot - CodeAntenna](https://codeantenna.com/image/https://img-blog.csdnimg.cn/20210424211940231.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3lhbmRhamlhbmdqdW4=,size_16,color_FFFFFF,t_70)
java.lang.NoClassDefFoundError: org/springframework/boot/Bootstrapper,DEBUG org.springframework.boot - CodeAntenna
Is Spring security dependency a mandatory for 1.2.0.RELEASE? · Issue #2229 · spring-projects/spring-boot · GitHub
Using spring-boot-starter-actuator in 1.2.0 with no security fails · Issue #2142 · spring-projects/spring-boot · GitHub
Spring Boot 3.0.0 ClassNotFoundException: org.springframework.http.server.observation.ServerRequestObservationConvention · Issue #33353 · spring-projects/spring-boot · GitHub
![Spring boot启动失败,提示找不到类:java.lang.NoClassDefFoundError: org/springframework/aop/framework/AopProxyUtils - 不想下火车的人- 博客园 Spring boot启动失败,提示找不到类:java.lang.NoClassDefFoundError: org/springframework/aop/framework/AopProxyUtils - 不想下火车的人- 博客园](https://img2020.cnblogs.com/blog/1102402/202004/1102402-20200429180612917-1551144348.png)
Spring boot启动失败,提示找不到类:java.lang.NoClassDefFoundError: org/springframework/aop/framework/AopProxyUtils - 不想下火车的人- 博客园
![spring - nested exception is java.lang.NoClassDefFoundError: org/ springframework/data/mapping/IdentifierAccessor - Stack Overflow spring - nested exception is java.lang.NoClassDefFoundError: org/ springframework/data/mapping/IdentifierAccessor - Stack Overflow](https://i.stack.imgur.com/YfwtM.png)
spring - nested exception is java.lang.NoClassDefFoundError: org/ springframework/data/mapping/IdentifierAccessor - Stack Overflow
![解决java.lang.NoClassDefFoundError: org/springframework/boot/bind /RelaxedPropertyRes报错问题_晴初1997的博客-CSDN博客 解决java.lang.NoClassDefFoundError: org/springframework/boot/bind /RelaxedPropertyRes报错问题_晴初1997的博客-CSDN博客](https://img-blog.csdnimg.cn/20200605154113892.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQzMTUxNDQx,size_16,color_FFFFFF,t_70)