微服务踩坑之NoSuchMethodError: org.springframework.boot.builder.SpringApplicationBuilder.<init>问题的解决

╰半橙微兮° 2024-02-19 20:38 5阅读 0赞

由于SpringCloud的运行需要依赖SpringBoot,之前SpringBoot版本采用的是1.5.9.RELEASE版,SpringCloud采用的是*Camden.SR5版,可以完美配合.今天突然把SpringBoot升级到2.0.3,然后SpringCloud版本还是Camden.SR5版本,如果报了如下异常:*

#### *NoSuchMethodError: org.springframework.boot.builder.SpringApplicationBuilder.<init>(\[Ljava/lang/Obje* ####

[2019-07-10 11:26:02.002] [org.hibernate.validator.internal.util.Version] [background-preinit] [21] [INFO ] HV000001: Hibernate Validator 6.0.14.Final
    [2019-07-10 11:26:03.003] [org.springframework.boot.SpringApplication] [main] [858] [ERROR] Application run failed
    java.lang.NoSuchMethodError: org.springframework.boot.builder.SpringApplicationBuilder.<init>([Ljava/lang/Object;)V
    	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.bootstrapServiceContext(BootstrapApplicationListener.java:161)
    	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:102)
    	at org.springframework.cloud.bootstrap.BootstrapApplicationListener.onApplicationEvent(BootstrapApplicationListener.java:68)
    	at org.springframework.context.event.SimpleApplicationEventMulticaster.doInvokeListener(SimpleApplicationEventMulticaster.java:172)
    	at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:165)
    	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:139)
    	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127)
    	at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:75)
    	at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:54)
    	at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:347)
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:306)
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260)
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248)
    	at com.yudainxx.springBootDemo.SpringBootDemoApplication.main(SpringBootDemoApplication.java:29)

#### 原因就是因为SpringBoot和SpringCloud版本不匹配,SpringBoot2.0.3版本,对应的SpringCloud的版本可以用Finchley.RELEASE版. ####

查看官网目前最新的`Finchley`版本是`Finchley.M8`，所以对于使用Spring Boot2.0.x的朋友，需要将对应的Spring Cloud切换为`Finchley.M8`版本，即可解决`SpringApplicationBuilder.<init>报出NoSuchMethodError`的问题。下面给出大家一个spring boot版本和spring cloud版本的匹配关系：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N5YzAwMDY2Ng_size_16_color_FFFFFF_t_70][]

需要按照上述表格做Spring boot和Spring cloud的关系匹配,就不会出现该错误了.

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3N5YzAwMDY2Ng_size_16_color_FFFFFF_t_70]: https://image.dandelioncloud.cn/pgy_files/images/2024/01/29/2aed730c3ebc4a21a6dbf82a38ae70b2.png