Erro ao criar producer com Java

Bom dia, pessoal. Se alguém puder me ajudar... não sei o que fazer com esse erro... Estou usando Windows e Eclipse para tentar fazer o projeto... Consegui executar os comandos mostrados em aula, pelo cmd, mas quando chega no java fica dando esse erro... Se alguém puder me ajudar... pq não sei mais o que fazer pra fazer isso funcionar....

Código java: package br.com.alura.ecommerce;

import java.util.Properties;

import org.apache.kafka.clients.producer.KafkaProducer; import org.apache.kafka.clients.producer.ProducerConfig; import org.apache.kafka.clients.producer.ProducerRecord; import org.apache.kafka.common.serialization.StringSerializer;

/**

• Hello world! * */ public class NewOrderMain { public static void main( String[] args ) {

   var producer = new KafkaProducer<String, String>(properties());
   var value = "132123,67523,7894589745";
   var record = new ProducerRecord<String, String>("ECOMMERCE_NEW_ORDER", value, value); 
   producer.send(record);
   producer.close();

  }

  private static Properties properties() {

   var properties = new Properties();
   properties.setProperty(ProducerConfig.BOOTSTRAP_SERVERS_CONFIG, "10.0.0.105");
   properties.setProperty(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, StringSerializer.class.getName());
   properties.setProperty(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG, StringSerializer.class.getName());
   return properties;

  } }

Erro apresentado no console do eclipse:

[main] INFO org.apache.kafka.clients.producer.ProducerConfig - ProducerConfig values: acks = 1 batch.size = 16384 bootstrap.servers = [10.0.0.105] buffer.memory = 33554432 client.dns.lookup = default client.id = compression.type = none connections.max.idle.ms = 540000 delivery.timeout.ms = 120000 enable.idempotence = false interceptor.classes = [] key.serializer = class org.apache.kafka.common.serialization.StringSerializer linger.ms = 0 max.block.ms = 60000 max.in.flight.requests.per.connection = 5 max.request.size = 1048576 metadata.max.age.ms = 300000 metric.reporters = [] metrics.num.samples = 2 metrics.recording.level = INFO metrics.sample.window.ms = 30000 partitioner.class = class org.apache.kafka.clients.producer.internals.DefaultPartitioner receive.buffer.bytes = 32768 reconnect.backoff.max.ms = 1000 reconnect.backoff.ms = 50 request.timeout.ms = 30000 retries = 2147483647 retry.backoff.ms = 100 sasl.client.callback.handler.class = null sasl.jaas.config = null sasl.kerberos.kinit.cmd = /usr/bin/kinit sasl.kerberos.min.time.before.relogin = 60000 sasl.kerberos.service.name = null sasl.kerberos.ticket.renew.jitter = 0.05 sasl.kerberos.ticket.renew.window.factor = 0.8 sasl.login.callback.handler.class = null sasl.login.class = null sasl.login.refresh.buffer.seconds = 300 sasl.login.refresh.min.period.seconds = 60 sasl.login.refresh.window.factor = 0.8 sasl.login.refresh.window.jitter = 0.05 sasl.mechanism = GSSAPI security.protocol = PLAINTEXT send.buffer.bytes = 131072 ssl.cipher.suites = null ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1] ssl.endpoint.identification.algorithm = https ssl.key.password = null ssl.keymanager.algorithm = SunX509 ssl.keystore.location = null ssl.keystore.password = null ssl.keystore.type = JKS ssl.protocol = TLS ssl.provider = null ssl.secure.random.implementation = null ssl.trustmanager.algorithm = PKIX ssl.truststore.location = null ssl.truststore.password = null ssl.truststore.type = JKS transaction.timeout.ms = 60000 transactional.id = null value.serializer = class org.apache.kafka.common.serialization.StringSerializer

[main] INFO org.apache.kafka.clients.producer.KafkaProducer - [Producer clientId=producer-1] Closing the Kafka producer with timeoutMillis = 0 ms.
Exception in thread "main" org.apache.kafka.common.KafkaException: Failed to construct kafka producer
    at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:433)
    at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:298)
    at br.com.alura.ecommerce.NewOrderMain.main(NewOrderMain.java:18)
Caused by: org.apache.kafka.common.config.ConfigException: Invalid url in bootstrap.servers: 10.0.0.105
    at org.apache.kafka.clients.ClientUtils.parseAndValidateAddresses(ClientUtils.java:58)
    at org.apache.kafka.clients.ClientUtils.parseAndValidateAddresses(ClientUtils.java:47)
    at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:408)
    ... 2 more