解决ConfigFileApplicationListener.supportsSourceType(Ljava/lang/Class；)Z问题记录

我不是女神ヾ 2023-01-22 14:56 8阅读 0赞

**目录**

一、问题背景

二、问题分析

三、问题解决

--------------------

# 一、问题背景 #

Spring boot在整合dubbo时启动工程报错如下：

2021-05-20 14:38:39.237:INFO::main: Logging initialized @9404ms
    Exception in thread "main" java.lang.AbstractMethodError: org.springframework.boot.context.config.ConfigFileApplicationListener.supportsSourceType(Ljava/lang/Class;)Z
    	at org.springframework.context.event.GenericApplicationListenerAdapter.supportsSourceType(GenericApplicationListenerAdapter.java:81)
    	at org.springframework.context.event.AbstractApplicationEventMulticaster.supportsEvent(AbstractApplicationEventMulticaster.java:304)
    	at org.springframework.context.event.AbstractApplicationEventMulticaster.retrieveApplicationListeners(AbstractApplicationEventMulticaster.java:225)
    	at org.springframework.context.event.AbstractApplicationEventMulticaster.getApplicationListeners(AbstractApplicationEventMulticaster.java:196)
    	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:133)
    	at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:127)
    	at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:76)
    	at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:53)
    	at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:342)
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:305)
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215)
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1204)
    	at com.sankuai.meituan.waimai.screen.ProductScreenServerStartApp.main(ProductScreenServerStartApp.java:45)
    
    Process finished with exit code 1.ClassLoader.loadClass(ClassLoader.java:357)
    	... 37 more

# 二、问题分析 #

可能的基本原因一：pom中存在相关的jar包冲突，进行相关的mvn操作进行排查，排包后解决；

可能的基本原因二：排除一，百度了一下ConfigFileApplicationListener.supportsSourceType(Ljava/lang/Class;)Z这个问题没有找到答案，于是自己检查了一下工程的jar包，看了下依赖，dubbo原来是依赖的spring版本有点低。

仔细检查了下上面的pom文件，发现我dependencyManagement中少定义了spring boot版本，官方提供的pom中有定义如下：

<dependencyManagement>
        <dependencies>
            
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-dependencies</artifactId>
                <version>${spring-boot.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
            
            <dependency>
                <groupId>org.apache.dubbo</groupId>
                <artifactId>dubbo-dependencies-bom</artifactId>
                <version>${dubbo.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

#  #

# 三、问题解决 #

针对原因一，排包即可解决问题；

针对原因二，将如下依赖加入到dependencyManagement中即可