Spring Boot发生java.lang.AbstractMethodError解决方案

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Exception in thread “main” java.lang.AbstractMethodError

问题描述：

Exception in thread "main" java.lang.AbstractMethodError: org.springframework.boot.context.config.ConfigFileApplicationListener.supportsSourceType(Ljava/lang/Class;)Zat org.springframework.context.event.GenericApplicationListenerAdapter.supportsSourceType(GenericApplicationListenerAdapter.java:79)at org.springframework.context.event.AbstractApplicationEventMulticaster.supportsEvent(AbstractApplicationEventMulticaster.java:289)at org.springframework.context.event.AbstractApplicationEventMulticaster.retrieveApplicationListeners(AbstractApplicationEventMulticaster.java:221)at org.springframework.context.event.AbstractApplicationEventMulticaster.getApplicationListeners(AbstractApplicationEventMulticaster.java:192)at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:128)at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:122)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)

解决方案：
哎，自己真笨，Google找了半天，都没有找到合适的解决方案，有人说是包依赖版冲突，突然意识到自己主工程里面的pom.xml文件竟然添加了spring-boot-starter-parent依赖

<parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>2.1.0.RELEASE</version><relativePath/> <!-- lookup parent from repository -->
</parent>

由于自己是使用Spring IO进行Spring jar包版本管理，已经做了如下配置，如果再添加上述依赖的话就会造成版本冲突，产生错误。

<dependency><groupId>io.spring.platform</groupId><artifactId>platform-bom</artifactId><version>Brussels-SR4</version><type>pom</type><scope>import</scope>
</dependency>
<dependency><groupId>org.springframework.cloud</groupId><artifactId>spring-cloud-dependencies</artifactId><version>Dalston.SR2</version><type>pom</type><scope>import</scope>
</dependency>