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

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

2017年05月24日 10:31:11

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

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1. <?xml version="1.0" encoding="UTF-8"?>  
2. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
3.     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">  
4.     <modelVersion>4.0.0</modelVersion>  
5.   
6.     <groupId>com.jun</groupId>  
7.     <artifactId>springInitializr</artifactId>  
8.     <version>0.0.1-SNAPSHOT</version>  
9.     <packaging>jar</packaging>  
10.   
11.     <name>springInitializr</name>  
12.     <description>Demo project for Spring Boot</description>  
13.   
14.     <parent>  
15.         <groupId>org.springframework.boot</groupId>  
16.         <artifactId>spring-boot-starter-parent</artifactId>  
17.         <version>1.5.3.RELEASE</version>  
18.         <relativePath/> <!-- lookup parent from repository -->  
19.     </parent>  
20.   
21.     <properties>  
22.         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>  
23.         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>  
24.         <java.version>1.8</java.version>  
25.     </properties>  
26.   
27.     <dependencies>  
28.         <dependency>  
29.             <groupId>org.springframework.boot</groupId>  
30.             <artifactId>spring-boot-starter-freemarker</artifactId>  
31.         </dependency>  
32.         <dependency>  
33.             <groupId>org.springframework.boot</groupId>  
34.             <artifactId>spring-boot-starter-web</artifactId>  
35.         </dependency>  
36.   
37.         <dependency>  
38.             <groupId>org.springframework.boot</groupId>  
39.             <artifactId>spring-boot-devtools</artifactId>  
40.             <scope>runtime</scope>  
41.         </dependency>  
42.         <dependency>  
43.             <groupId>org.springframework.boot</groupId>  
44.             <artifactId>spring-boot-starter-test</artifactId>  
45.             <scope>test</scope>  
46.         </dependency>  
47.     </dependencies>  
48.   
49.     <build>  
50.         <plugins>  
51.             <plugin>  
52.                 <groupId>org.springframework.boot</groupId>  
53.                 <artifactId>spring-boot-maven-plugin</artifactId>  
54.             </plugin>  
55.         </plugins>  
56.     </build>  
57. </project>  

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1. import org.springframework.boot.SpringApplication;  
2. import org.springframework.boot.autoconfigure.SpringBootApplication;  
3.   
4.   
5. @SpringBootApplication  
6. public class SpringInitializrApplication {  
7.   
8.   
9. <span style="white-space:pre;"> </span>public static void main(String[] args) {  
10. <span style="white-space:pre;">     </span>SpringApplication.run(SpringInitializrApplication.class, args);  
11. <span style="white-space:pre;"> </span>}  
12. }  

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

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