使用Minio Client:okhttp3.RequestBody.create([BLokhttp3/MediaType;)Lokhttp3/RequestBody；的弹簧引导不存在错误

Question

我试图通过使用minio客户端连接到minio服务器。获取此错误：

尝试调用不存在的方法。这一企图是在以下地点进行的：

Io.minio.S3Base。(S3Base.java:104)

不存在以下方法：

okhttp3.RequestBody.create([BLokhttp3/MediaType;)Lokhttp3/RequestBody；

该方法的类okhttp3.RequestBody可从以下位置获得：

jar:file:/home/user/.m2/repository/com/squareup/okhttp3/okhttp/3.14.4/okhttp-3.14.4.jar!/okhttp3/RequestBody.class

它从以下位置加载：

file:/home/user/.m2/repository/com/squareup/okhttp3/okhttp/3.14.4/okhttp-3.14.4.jar

操作：

更正应用程序的类路径，使其包含单个兼容版本的okhttp3.RequestBody

进程已完成，退出代码为0

Pom.xml：

<?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.tigerit.tigerhrm</groupId>
    <artifactId>tigerit-hrm-api</artifactId>
    <version>beta-1.4.0</version>
    <!--<packaging>jar</packaging>-->
    <packaging>war</packaging>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.0.RELEASE</version>

      <!--  &lt;!&ndash; https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-parent &ndash;&gt;
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.4.0</version>-->

    </parent>

    <properties>
        <maven.compiler.source>1.8</maven.compiler.source>
        <maven.compiler.target>1.8</maven.compiler.target>
        <other lib versions here>   
        
    </properties>

    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
            <exclusions>
                <exclusion>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-starter-logging</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

     //some_dependecies are removed to reduce the file size
       

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
        </dependency>
        <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>${jackson.version}</version>
        </dependency>

        <!-- log4j -->
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>${logger.version}</version>
        </dependency>

        <dependency>
            <groupId>org.flywaydb</groupId>
            <artifactId>flyway-core</artifactId>
        </dependency>

        <!-- https://mvnrepository.com/artifact/commons-io/commons-io -->
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.7</version>
        </dependency>
        <!-- https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload -->
        <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.4</version>
        </dependency>

        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.12.0</version>
        </dependency>

  <!--    https://mvnrepository.com/artifact/io.minio/minio-->
        <dependency>
            <groupId>io.minio</groupId>
            <artifactId>minio</artifactId>
            <version>8.3.9</version>
        </dependency>


        <!-- https://mvnrepository.com/artifact/com.squareup.okhttp3/okhttp -->
        <dependency>
            <groupId>com.squareup.okhttp3</groupId>
            <artifactId>okhttp</artifactId>
            <version>3.14.4</version>
        </dependency>

    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <goals>
                            <goal>repackage</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>

            <plugin>
                <groupId>com.mysema.maven</groupId>
                <artifactId>apt-maven-plugin</artifactId>
                <version>1.1.3</version>
                <executions>
                    <execution>
                        <goals>
                            <goal>process</goal>
                        </goals>
                        <configuration>
                            <outputDirectory>target/generated-sources</outputDirectory>
                            <processor>com.querydsl.apt.jpa.JPAAnnotationProcessor</processor>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>

我使用的是java 8，我也尝试过没有在pom.xml文件中添加pom.xml依赖项。这两种情况都不管用。

Answer 1

解决方案：尝试在pom中重写okhttp3.version属性，并将其设置为com.squareup.okhttp3:okhttp依赖项的更新版本(4.10.0适用于我)。或者自己显式地设置这个依赖项。或者，如果完全可行，尝试更新您的初学者-父版本(但不确定这是否适用于java 8)。

推理: maven (或者，在我的例子中是gradle)获取一个较旧版本的okhttp库的原因是，在2.7之前的版本中，这个特定库版本在春季引导依赖项中不幸地被固定住了：

<okhttp3.version>3.14.9</okhttp3.version>

在2.7，他们把它改为4.9.3。