报错之Failed to start bean ‘documentationPluginsBootstrapper‘； nested exception is java.lang.Nul问题及解决方案

布满荆棘的人生 2024-03-17 13:07 82阅读 0赞

Spring Boot 整合 [Swagger][]，用于生成 Web API 文档。

版本信息：spring boot：2.7.11，swagger：2.9.2

org.springframework.beans.factory.BeanDefinitionStoreException: Failed to process import candidates for configuration class [com.yjq.miciweb.MiciWebApplication]; nested exception is java.io.FileNotFoundException: class path resource [springfox/documentation/spi/service/ParameterBuilderPlugin.class] cannot be opened because it does not exist
    	at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:609) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:310) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:249) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:206) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:174) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassPostProcessor.processConfigBeanDefinitions(ConfigurationClassPostProcessor.java:331) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanDefinitionRegistry(ConfigurationClassPostProcessor.java:247) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanDefinitionRegistryPostProcessors(PostProcessorRegistrationDelegate.java:311) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:112) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:748) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:564) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:147) ~[spring-boot-2.7.11.jar:2.7.11]
    	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:731) [spring-boot-2.7.11.jar:2.7.11]
    	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:408) [spring-boot-2.7.11.jar:2.7.11]
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:307) [spring-boot-2.7.11.jar:2.7.11]
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1303) [spring-boot-2.7.11.jar:2.7.11]
    	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1292) [spring-boot-2.7.11.jar:2.7.11]
    	at com.yjq.miciweb.MiciWebApplication.main(MiciWebApplication.java:15) [classes/:na]
    Caused by: java.io.FileNotFoundException: class path resource [springfox/documentation/spi/service/ParameterBuilderPlugin.class] cannot be opened because it does not exist
    	at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:199) ~[spring-core-5.3.27.jar:5.3.27]
    	at org.springframework.core.type.classreading.SimpleMetadataReader.getClassReader(SimpleMetadataReader.java:55) ~[spring-core-5.3.27.jar:5.3.27]
    	at org.springframework.core.type.classreading.SimpleMetadataReader.<init>(SimpleMetadataReader.java:48) ~[spring-core-5.3.27.jar:5.3.27]
    	at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:103) ~[spring-core-5.3.27.jar:5.3.27]
    	at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.createMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:86) ~[spring-boot-2.7.11.jar:2.7.11]
    	at org.springframework.boot.type.classreading.ConcurrentReferenceCachingMetadataReaderFactory.getMetadataReader(ConcurrentReferenceCachingMetadataReaderFactory.java:73) ~[spring-boot-2.7.11.jar:2.7.11]
    	at org.springframework.core.type.classreading.SimpleMetadataReaderFactory.getMetadataReader(SimpleMetadataReaderFactory.java:81) ~[spring-core-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser.asSourceClass(ConfigurationClassParser.java:696) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser$SourceClass.getInterfaces(ConfigurationClassParser.java:1024) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser.processInterfaces(ConfigurationClassParser.java:385) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:331) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:249) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser.parse(ConfigurationClassParser.java:198) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser.doProcessConfigurationClass(ConfigurationClassParser.java:303) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser.processConfigurationClass(ConfigurationClassParser.java:249) ~[spring-context-5.3.27.jar:5.3.27]
    	at org.springframework.context.annotation.ConfigurationClassParser.processImports(ConfigurationClassParser.java:599) ~[spring-context-5.3.27.jar:5.3.27]
    	... 17 common frames omitted
    
    
    Process finished with exit code 1

错误原因：Springfox使用的路径匹配是基于AntPathMatcher的，而Spring Boot 2.6.X使用的是PathPatternMatcher

解决方案：

在application.yaml里配置：

spring:
      mvc:
        pathmatch:
          matching-strategy: ant_path_matcher

治标不治本，我在使用的时候，最开始能够运行，上传到服务器上，又不能运行了，

新的解决方案

导入spring2.6.0后自身的doc接口工具类

<dependency>
                <groupId>org.springdoc</groupId>
                <artifactId>springdoc-openapi-ui</artifactId>
                <version>1.7.0</version>
            </dependency>

编写配置文件

package com.yjq.miciweb.settings;
    import io.swagger.v3.oas.models.ExternalDocumentation;
    import io.swagger.v3.oas.models.OpenAPI;
    import io.swagger.v3.oas.models.info.Info;
    import io.swagger.v3.oas.models.info.License;
    import org.springframework.context.annotation.Bean;
    import org.springframework.context.annotation.Configuration;
    /**
     * TODO
     *Swagger配置类
     * @Date 2023/6/29 15:45
     */
    @Configuration
    public class SwaggerConfigruationSettings{
    //    创建Docket对象
        @Bean
        public OpenAPI springShopOpenApi(){
            Info info = new Info()
                    .title("金融项目")
                    .version("v1.0")
                    .description("前后端分离")
                    .license(new License()
                            .name("Apache 2.0")
                            .url("http://222")
                    );
    
            return new OpenAPI().info(info).externalDocs(new ExternalDocumentation()
                    .description("doc").url("http://222"));
        }
    }

[Swagger]: https://so.csdn.net/so/search?q=Swagger&spm=1001.2101.3001.7020

报错之Failed to start bean ‘documentationPluginsBootstrapper‘； nested exception is java.lang.Nul问题及解决方案

发表评论取消回复

还没有评论，来说两句吧...

相关阅读

相关 Swagger Failed to start bean ‘documentationPluginsBootstrapper‘；XXX java.lang.NullPointerException

相关报错之Failed to start bean ‘documentationPluginsBootstrapper‘； nested exception is java.lang.Nul问题及解决方案

相关 Failed to start bean ‘documentationPluginsBootstrapper‘； nested exception is java.lang.NullPointerEx

相关【已解决】Failed to start bean ‘documentationPluginsBootstrapper‘； nested exception .lang.NullPointerEx

相关 Failed to start bean ‘documentationPluginsBootstrapper‘； nested exception is java.lang.NullPointerEx

相关【解决方案】Failed to start bean ‘documentationPluginsBootstrapper‘；

相关 Springboot集成knife4j报异常 Failed to start bean ‘documentationPluginsBootstrapper‘；

相关 SpringBoot集成swagger后出现: Failed to start bean ‘documentationPluginsBootstrapper‘的解决方法

相关 Failed to start bean 'documentationPluginsBootstrapper'

相关解决IntelliJ IDEA报错Failed to read candidate component class: file [ ]； nested exception is org.