創建名稱為'configurationPropertiesBeans'的bean時出錯

我正在用Netflix Zuul代理創建一個非常基本的SpringBoot應用程式。我在啟動程序中遇到了這個錯誤。我跟蹤了StackOverflow的另一個關于類似錯誤的主題，我意識到spring web和spring cloud的依賴關系之間存在兼容性問題。如果有人能告訴我這個pom檔案的匹配版本是什么，我將非常感激？

• spring-boot-maven-plugin - 2.3.4.RELEASE
• spring-cloud-starter-netflix-zuul - 2.2.9.RELEASE
。
• spring-boot-starter-test - 2.5.4
。
• spring-boot-starter-web - 2.5.4
。

<?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"/span>>
    <modelVersion>/span>4.0.0</modelVersion>/span>
    <parent>/span>
        <groupId>/span>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId> 
        <version>/span>2.5.4</version>
        <relativePath/> <！--從版本庫中查找父本--> < >
    </parent> 
    <groupId>com.example</groupId> 
    <artifactId>HospitalGatewayService</artifactId> 
    <version>0.0.1-SNAPSHOT</version>/span>
    <name>/span>HospitalGatewayService</name>/span>
    <description>Spring Boot的演示專案</description> 
    <properties>/span>
        <java.version>1.8</java.version> 
    </properties>/span>
    <dependencies>>
        <dependency>>
            <groupId>/span>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId> 
        </dependency>/span>

        <dependency>>
            <groupId>/span>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId> 
            <scope>test</scope> 
        </dependency>/span>
        <dependency>>
            <groupId>/span>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-zuul</artifactId> 
            <version>/span>2.2.9.RELEASE</version>
        </dependency>>
    </dependencies>

    <build>/span>
        <plugins>/span>
            <plugin>/span>
                <groupId>org.springframework.boot</groupId>/span>
                <artifactId>spring-boot-maven-plugin</artifactId> 
            </plugin>/span>
        </plugins>/span>
    </build>/span>

</project> 

uj5u.com熱心網友回復：

請注意，Zuul已經被Spring Cloud Gateway取代，所以如果你想繼續使用當前的spring-boot版本2.5.4，你將不得不切換到Gateway專案。

由Spring Initializr（https://start.spring.io/）生成的一個pom.xml，選擇依賴 "Spring Web "和 "Gateway"，用于spring-boot版本2.5.4的內容如下：

<?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"/span>>
    <modelVersion>/span>4.0.0</modelVersion>/span>
    <parent>/span>
        <groupId>/span>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId> 
        <version>/span>2.5.4</version>
        <relativePath/> <！--從版本庫中查找父本--> < >
    </parent> 
    <groupId>com.example</groupId> 
    <artifactId>demo</artifactId> 
    <version>0.0.1-SNAPSHOT</version>/span>
    <name>/span>demo</name>/span>
    <description>Spring Boot的演示專案</description> 
    <properties>/span>
        <java.version>11</java.version>/span>
        <spring-cloud.version>/span>2020.0.3</spring-cloud.version>/span>
    </properties>/span>
    <dependencies>>
        <dependency>>
            <groupId>/span>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-webflux</artifactId> 
        </dependency>/span>
        <dependency>>
            <groupId>/span>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-gateway</artifactId> 
        </dependency>/span>

        <dependency>>
            <groupId>/span>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId> 
            <scope>test</scope> 
        </dependency>/span>
        <dependency>>
            <groupId>/span>io.projectreactor</groupId>
            <artifactId>reactor-test</artifactId> 
            <scope>test</scope> 
        </dependency>/span>
    </dependencies>
    <dependencyManagement>/span>
        <dependencies>/span>
            <dependency>>
                <groupId>/span>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId> 
                <version>${spring-cloud.version}</version> 
                <type>/span>pom</type>
                <scope>import</scope> 
            </dependency>/span>
        </dependencies>
    </dependencyManagement>/span>

    <build>/span>
        <plugins>/span>
            <plugin>/span>
                <groupId>org.springframework.boot</groupId>/span>
                <artifactId>spring-boot-maven-plugin</artifactId> 
            </plugin>/span>
        </plugins>/span>
    </build>/span>

</project> 

uj5u.com熱心網友回復：

我經常做的是，每當我使用spring作業時，我就使用spring依賴性管理來決定版本，而不是手動輸入版本。

該插件將控制你的專案依賴的版本，并將尊重你的專案依賴的poms中宣告的任何排除。

如果需要，它還可以讓你覆寫。

• Maven follow - https://www.baeldung.com/spring-boot-dependency-management-custom-parent
• Gradle - https://docs.spring.io/dependency-management-plugin/docs/current/reference/html

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