我正在尝试创建一个管道，将数据从Kafka主题流到google的bigquery。本主题中的数据以avro格式显示。
我调用apply函数3次。一次读取Kafka，一次提取记录，一次写入bigquery。以下是代码的主要部分：

pipeline
            .apply("Read from Kafka",
                    KafkaIO
                            .<byte[], GenericRecord>read()
                            .withBootstrapServers(options.getKafkaBrokers().get())
                            .withTopics(Utils.getListFromString(options.getKafkaTopics()))
                            .withKeyDeserializer(
                                    ConfluentSchemaRegistryDeserializerProvider.of(
                                            options.getSchemaRegistryUrl().get(),
                                            options.getSubject().get())
                            )
                            .withValueDeserializer(
                                    ConfluentSchemaRegistryDeserializerProvider.of(
                                            options.getSchemaRegistryUrl().get(),
                                            options.getSubject().get()))
                            .withoutMetadata()
            )

            .apply("Extract GenericRecord",
                    MapElements.into(TypeDescriptor.of(GenericRecord.class)).via(KV::getValue)
            )
            .apply(
                    "Write data to BQ",
                    BigQueryIO
                            .<GenericRecord>write()
                            .optimizedWrites()
                            .useBeamSchema()
                            .useAvroLogicalTypes()
                            .withCreateDisposition(BigQueryIO.Write.CreateDisposition.CREATE_NEVER)
                            .withWriteDisposition(BigQueryIO.Write.WriteDisposition.WRITE_APPEND)
                            .withSchemaUpdateOptions(ImmutableSet.of(BigQueryIO.Write.SchemaUpdateOption.ALLOW_FIELD_ADDITION))
                            //Temporary location to save files in GCS before loading to BQ
                            .withCustomGcsTempLocation(options.getGcsTempLocation())
                            .withNumFileShards(options.getNumShards().get())
                            .withFailedInsertRetryPolicy(InsertRetryPolicy.retryTransientErrors())
                            .withMethod(FILE_LOADS)
                            .withTriggeringFrequency(Utils.parseDuration(options.getWindowDuration().get()))
                            .to(new TableReference()
                                    .setProjectId(options.getGcpProjectId().get())
                                    .setDatasetId(options.getGcpDatasetId().get())
                                    .setTableId(options.getGcpTableId().get()))

            );

运行时，出现以下错误：

Exception in thread "main" java.lang.IllegalStateException: Unable to return a default Coder for Extract GenericRecord/Map/ParMultiDo(Anonymous).output [PCollection]. Correct one of the following root causes:  No Coder has been manually specified;  you may do so using .setCoder().
  Inferring a Coder from the CoderRegistry failed: Unable to provide a Coder for org.apache.avro.generic.GenericRecord.
  Building a Coder using a registered CoderProvider failed.

如何设置编码器正确读取avro？