解决zuul启动之后显示HTTP Status 500 – Internal Server Error错误

﹏ヽ暗。殇╰゛Y 2023-10-11 16:11 92阅读 0赞

## 问题描述： ##

我使用spring cloud集成zuul时，项目可以运行起来，但是当通过路由进行访问时提示HTTP Status 500 – Internal Server Error错误  
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## 产生原因： ##

springBoot版本和spring-cloud-starter-netflix-zuul版本不一致  
在未修改之前我的配置如下：

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.5.4</version>
            <relativePath/> 
        </parent>
        <groupId>com.cloud</groupId>
        <artifactId>api-gateway-dynamic-route</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <name>api-gateway-dynamic-route</name>
        <description>api-gateway-dynamic-route</description>
        <properties>
            <java.version>11</java.version>
        </properties>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
            </dependency>
    
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-netflix-zuul</artifactId>
                <version>2.2.9.RELEASE</version>
            </dependency>
        </dependencies>
    
    </project>

## 解决方案 ##

将springBoot的版本改为2.4.8

<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.4.8</version>
            <relativePath/> 
        </parent>
        <groupId>com.cloud</groupId>
        <artifactId>api-gateway-dynamic-route</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <name>api-gateway-dynamic-route</name>
        <description>api-gateway-dynamic-route</description>
        <properties>
            <java.version>11</java.version>
        </properties>
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
            </dependency>
    
            
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-starter-netflix-zuul</artifactId>
                <version>2.2.9.RELEASE</version>
            </dependency>
        </dependencies>
    </project>

至此，版本产生的问题就解决了

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