[FIXED] minio Unsupported OkHttp library found. Must use okhttp >= 4.8.1

Issue

after using minio as instructions and fixing it with ways below, I failed.what can i do to solve this bug

        <dependency>
        <groupId>io.minio</groupId>
        <artifactId>minio</artifactId>
        <version>8.3.5</version>
        <exclusions>
            <exclusion>
                <artifactId>okhttp</artifactId>
                <groupId>com.squareup.okhttp3</groupId>
            </exclusion>
        </exclusions>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.squareup.okhttp3/okhttp -->
    <dependency>
        <groupId>com.squareup.okhttp3</groupId>
        <artifactId>okhttp</artifactId>
        <version>4.9.3</version>
    </dependency>
</dependencies>

Solution

I also experienced this issues with io.minio:minio:8.3.6, but was able to force a newer version of okhttp, which works with the MinIO client library. Here is the snippet of build.gradle (should work similar with Maven):

implementation("io.minio:minio:8.3.6")    
implementation("com.squareup.okhttp3:okhttp:4.9.3")

In my case it was probably caused by spring-boot-dependencies coming with the spring dependency plugin, which manages a lot of dependencies containing also okhttp and thus forces the downgrade.

See also:

• https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-dependencies/2.6.3
• https://github.com/minio/minio-java/issues/1298

Answered By - sdm4n
Answer Checked By - David Marino (JavaFixing Volunteer)