The type org.springframework.context.ConfigurableApplicationContext cannot be resolved

当我在start.spring.io 上创建freemarker Test程序时，发生了以下错误。

<?xml version="1.0" encoding="UTF-8"?><project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><groupId>com.jun</groupId><artifactId>springInitializr</artifactId><version>0.0.1-SNAPSHOT</version><packaging>jar</packaging><name>springInitializr</name><description>Demo project for Spring Boot</description><parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>1.5.3.RELEASE</version><relativePath/> <!-- lookup parent from repository --></parent><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding><java.version>1.8</java.version></properties><dependencies><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-freemarker</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-devtools</artifactId><scope>runtime</scope></dependency><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency></dependencies><build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin></plugins></build></project>

import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;@SpringBootApplicationpublic class SpringInitializrApplication {public static void main(String[] args) {SpringApplication.run(SpringInitializrApplication.class, args);}}

在main中的run方法报出异常，“The project was not built since its build path is incomplete. Cannot find the class file for org.springframework.context.ConfigurableApplicationContext. Fix the build path then try building this project ” project前有小红叹号，但是在 java Build Path中并没有出现任何异常。 
在markers view 中提示：“The type org.springframework.context.ConfigurableApplicationContext cannot be resolved. It is indirectly referenced from required .class files” 
经查询发现 在 这里 发生了和我类似的问题， 原来问题是出现在maven中缓存上，maven的缓存已损坏
按照以下步骤解决：
在命令行中转到项目目录。
确保您的POM.xml与您的命令行在同一个目录中
运行命令 mvn dependency:purge-local-repository
如果您收到构建成功的消息，表示错误已解决。
如果仍然存在错误，请删除（〜/ .m2 / repository / org / springframework）文件夹并运行 mvn package
它现在可以正常工作