Spring Boot 工程启动报错"org.springframework.context.ApplicationContextException: Unable to start ..."解决方案

向右看齐 2022-06-02 22:43 128阅读 0赞

**Spring Boot 工程在服务器上启动时候，一直报如下错误：**

POD名：xxx-service-2264321674-pdcd7；
    部署版本号：1512978430164；
    POD阶段：Running；
    服务状态：启动失败；
    启动日志：
    org.springframework.context.ApplicationContextException: Unable to start embedded container; nested exception is org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
    	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:133)
    	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:532)
    	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:118)
    	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:766)
    	at org.springframework.boot.SpringApplication.createAndRefreshContext(SpringApplication.java:361)
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:307)
    	at com.banksteel.boot.Main.run(Main.java:57)
    	at com.banksteel.boot.Main.main(Main.java:37)
    	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    	at java.lang.reflect.Method.invoke(Method.java:606)
    	at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:54)
    	at java.lang.Thread.run(Thread.java:744)
    Caused by: org.springframework.context.ApplicationContextException: Unable to start EmbeddedWebApplicationContext due to missing EmbeddedServletContainerFactory bean.
    	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.getEmbeddedServletContainerFactory(EmbeddedWebApplicationContext.java:185)
    	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.createEmbeddedServletContainer(EmbeddedWebApplicationContext.java:158)
    	at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.onRefresh(EmbeddedWebApplicationContext.java:130)
    	... 13 more
    
    service-start-result0；
    POD信息：
    暂无。

pom.xml配置文件部分代码片段如下：

**原因就是在依赖中需要排除一些跟web相关的jar包，需要增加如下代码：**

<exclusions>
    				<exclusion>
    			  		<groupId>javax.servlet</groupId>
    			  		<artifactId>javax.servlet-api</artifactId>
    		  		</exclusion>
    			</exclusions>

最终该代码片段如下：

<dependencies>
    		<dependency>
    			<groupId>com.xxx</groupId>
    			<artifactId>xxx-yyy-zzz-api</artifactId>
    			<version>1.0.0</version>
    			<exclusions>
    				<exclusion>
    			  		<groupId>javax.servlet</groupId>
    			  		<artifactId>javax.servlet-api</artifactId>
    		  		</exclusion>
    			</exclusions>
    		</dependency>
    	</dependencies>

问题解决。