org.apache.hadoop.fs.UnsupportedFileSystemException: No FileSystem for scheme “hdfs“

       Configuration configuration = new Configuration();
        FileSystem fs = FileSystem.get(new URI("hdfs://172.17.0.123:9000"), configuration, "hadoop");

将maven依赖的hadoop-hdfs-client的scope注释掉

    <dependency>
      <groupId>org.apache.hadoop</groupId>
      <artifactId>hadoop-hdfs-client</artifactId>
      <version>3.3.0</version>
<!--      <scope>provided</scope>-->
    </dependency>