我的卡夫卡有问题。它始终处于错误模式。我没有安装，没有安装任何变化。当我重新启动没有变化。这些是日志。
我跑的时候拿到了日志，
kafka-server-start /usr/local/etc/kafka/server.properties
[2017-06-16 12:13:45,107] INFO KafkaConfig values:
advertised.host.name = null
advertised.listeners = null
advertised.port = null
authorizer.class.name =
auto.create.topics.enable = true
auto.leader.rebalance.enable = true
background.threads = 10
broker.id = 0
broker.id.generation.enable = true
broker.rack = null
compression.type = producer
connections.max.idle.ms = 600000
controlled.shutdown.enable = true
controlled.shutdown.max.retries = 3
controlled.shutdown.retry.backoff.ms = 5000
controller.socket.timeout.ms = 30000
create.topic.policy.class.name = null
default.replication.factor = 1
delete.topic.enable = false
fetch.purgatory.purge.interval.requests = 1000
group.max.session.timeout.ms = 300000
group.min.session.timeout.ms = 6000
host.name =
inter.broker.listener.name = null
inter.broker.protocol.version = 0.10.2-IV0
leader.imbalance.check.interval.seconds = 300
leader.imbalance.per.broker.percentage = 10
listener.security.protocol.map = SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,TRACE:TRACE,SASL_SSL:SASL_SSL,PLAINTEXT:PLAINTEXT
listeners = null
log.cleaner.backoff.ms = 15000
log.cleaner.dedupe.buffer.size = 134217728
log.cleaner.delete.retention.ms = 86400000
log.cleaner.enable = true
log.cleaner.io.buffer.load.factor = 0.9
log.cleaner.io.buffer.size = 524288
log.cleaner.io.max.bytes.per.second = 1.7976931348623157E308
log.cleaner.min.cleanable.ratio = 0.5
log.cleaner.min.compaction.lag.ms = 0
log.cleaner.threads = 1
log.cleanup.policy = [delete]
log.dir = /tmp/kafka-logs
log.dirs = /usr/local/var/lib/kafka-logs
log.flush.interval.messages = 9223372036854775807
log.flush.interval.ms = null
log.flush.offset.checkpoint.interval.ms = 60000
log.flush.scheduler.interval.ms = 9223372036854775807
log.index.interval.bytes = 4096
log.index.size.max.bytes = 10485760
log.message.format.version = 0.10.2-IV0
log.message.timestamp.difference.max.ms = 9223372036854775807
log.message.timestamp.type = CreateTime
log.preallocate = false
log.retention.bytes = -1
log.retention.check.interval.ms = 300000
log.retention.hours = 168
log.retention.minutes = null
log.retention.ms = null
log.roll.hours = 168
log.roll.jitter.hours = 0
log.roll.jitter.ms = null
log.roll.ms = null
log.segment.bytes = 1073741824
log.segment.delete.delay.ms = 60000
max.connections.per.ip = 2147483647
max.connections.per.ip.overrides =
message.max.bytes = 1000012
metric.reporters = []
metrics.num.samples = 2
metrics.recording.level = INFO
metrics.sample.window.ms = 30000
min.insync.replicas = 1
num.io.threads = 8
num.network.threads = 3
num.partitions = 1
num.recovery.threads.per.data.dir = 1
num.replica.fetchers = 1
offset.metadata.max.bytes = 4096
offsets.commit.required.acks = -1
offsets.commit.timeout.ms = 5000
offsets.load.buffer.size = 5242880
offsets.retention.check.interval.ms = 600000
offsets.retention.minutes = 1440
offsets.topic.compression.codec = 0
offsets.topic.num.partitions = 50
offsets.topic.replication.factor = 3
offsets.topic.segment.bytes = 104857600
port = 9092
principal.builder.class = class org.apache.kafka.common.security.auth.DefaultPrincipalBuilder
producer.purgatory.purge.interval.requests = 1000
queued.max.requests = 500
quota.consumer.default = 9223372036854775807
quota.producer.default = 9223372036854775807
quota.window.num = 11
quota.window.size.seconds = 1
replica.fetch.backoff.ms = 1000
replica.fetch.max.bytes = 1048576
replica.fetch.min.bytes = 1
replica.fetch.response.max.bytes = 10485760
replica.fetch.wait.max.ms = 500
replica.high.watermark.checkpoint.interval.ms = 5000
replica.lag.time.max.ms = 10000
replica.socket.receive.buffer.bytes = 65536
replica.socket.timeout.ms = 30000
replication.quota.window.num = 11
replication.quota.window.size.seconds = 1
request.timeout.ms = 30000
reserved.broker.max.id = 1000
sasl.enabled.mechanisms = [GSSAPI]
sasl.kerberos.kinit.cmd = /usr/bin/kinit
sasl.kerberos.min.time.before.relogin = 60000
sasl.kerberos.principal.to.local.rules = [DEFAULT]
sasl.kerberos.service.name = null
sasl.kerberos.ticket.renew.jitter = 0.05
sasl.kerberos.ticket.renew.window.factor = 0.8
sasl.mechanism.inter.broker.protocol = GSSAPI
security.inter.broker.protocol = PLAINTEXT
socket.receive.buffer.bytes = 102400
socket.request.max.bytes = 104857600
socket.send.buffer.bytes = 102400
ssl.cipher.suites = null
ssl.client.auth = none
ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
ssl.endpoint.identification.algorithm = null
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
unclean.leader.election.enable = true
zookeeper.connect = localhost:2181
zookeeper.connection.timeout.ms = 6000
zookeeper.session.timeout.ms = 6000
zookeeper.set.acl = false
zookeeper.sync.time.ms = 2000
(kafka.server.KafkaConfig)
[2017-06-16 12:13:45,209] INFO starting (kafka.server.KafkaServer)
[2017-06-16 12:13:45,213] INFO Connecting to zookeeper on localhost:2181 (kafka.server.KafkaServer)
[2017-06-16 12:13:45,268] INFO Starting ZkClient event thread. (org.I0Itec.zkclient.ZkEventThread)
[2017-06-16 12:13:45,288] INFO Client environment:zookeeper.version=3.4.9-1757313, built on 08/23/2016 06:50 GMT (org.apache.zookeeper.ZooKeeper)
[2017-06-16 12:13:45,288] INFO Client environment:host.name=192.168.10.51 (org.apache.zookeeper.ZooKeeper)
[2017-06-16 12:13:45,289] INFO Client environment:java.version=1.8.0_131 (org.apache.zookeeper.ZooKeeper)
[2017-06-16 12:13:45,290] INFO Client environment:java.vendor=Oracle Corporation (org.apache.zookeeper.ZooKeeper)
[2017-06-16 12:13:45,290] INFO Client environment:java.home=/Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre (org.apache.zookeeper.ZooKeeper)
[2017-06-16 12:13:45,291] INFO Client environment:java.class.path=:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/aopalliance-repackaged-2.5.0-b05.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/argparse4j-0.7.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/connect-api-0.10.2.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/connect-file-0.10.2.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/connect-json-0.10.2.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/connect-runtime-0.10.2.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/connect-transforms-0.10.2.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/guava-18.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/hk2-api-2.5.0-b05.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/hk2-locator-2.5.0-b05.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/hk2-utils-2.5.0-b05.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jackson-annotations-2.8.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jackson-annotations-2.8.5.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jackson-core-2.8.5.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jackson-databind-2.8.5.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jackson-jaxrs-base-2.8.5.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jackson-jaxrs-json-provider-2.8.5.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jackson-module-jaxb-annotations-2.8.5.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/javassist-3.20.0-GA.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/javax.annotation-api-1.2.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/javax.inject-1.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/javax.inject-2.5.0-b05.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/javax.servlet-api-3.1.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/javax.ws.rs-api-2.0.1.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jersey-client-2.24.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jersey-common-2.24.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jersey-container-servlet-2.24.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jersey-container-servlet-core-2.24.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jersey-guava-2.24.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jersey-media-jaxb-2.24.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jersey-server-2.24.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jetty-continuation-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jetty-http-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jetty-io-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jetty-security-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jetty-server-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jetty-servlet-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jetty-servlets-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jetty-util-9.2.15.v20160210.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/jopt-simple-5.0.3.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/kafka-clients-0.10.2.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/kafka-log4j-appender-0.10.2.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/kafka-streams-0.10.2.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/kafka-streams-examples-0.10.2.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/kafka-tools-0.10.2.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/kafka_2.11-0.10.2.0-sources.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/kafka_2.11-0.10.2.0-test-sources.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/kafka_2.11-0.10.2.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/log4j-1.2.17.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/lz4-1.3.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/metrics-core-2.2.0.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/osgi-resource-locator-1.0.1.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/reflections-0.9.10.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/rocksdbjni-5.0.1.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/scala-library-2.11.8.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/scala-parser-combinators_2.11-1.0.4.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/slf4j-api-1.7.21.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/slf4j-log4j12-1.7.21.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/snappy-java-1.1.2.6.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/validation-api-1.1.0.Final.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/zkclient-0.10.jar:/usr/local/Cellar/kafka/0.10.2.0/libexec/bin/../libs/zookeeper-3.4.9.jar (org.apache.zookeeper.ZooKeeper)
[2017-06-16 12:13:45,300] INFO Client environment:java.library.path=/Users/Library/Java/Extensions:/Library/Java/Extensions:/Network/Library/Java/Extensions:/System/Library/Java/Extensions:/usr/lib/java:. (org.apache.zookeeper.ZooKeeper)
[2017-06-16 12:13:45,301] INFO Client environment:java.io.tmpdir=/var/folders/rd/v5rrgfr929q8gvxl8y0hqvdm0000gn/T/ (org.apache.zookeeper.ZooKeeper)
[2017-06-16 12:13:45,301] INFO Client environment:java.compiler=<NA> (org.apache.zookeeper.ZooKeeper)
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FATAL Fatal error during KafkaServerStartable startup. Prepare to shutdown (kafka.server.KafkaServerStartable)
java.io.FileNotFoundException: /usr/local/var/lib/kafka-logs/__consumer_offsets-0/00000000000000000000.index (Permission denied)
at java.io.RandomAccessFile.open0(Native Method)
at java.io.RandomAccessFile.open(RandomAccessFile.java:316)
at java.io.RandomAccessFile.<init>(RandomAccessFile.java:243)
at kafka.log.AbstractIndex.<init>(AbstractIndex.scala:50)
at kafka.log.OffsetIndex.<init>(OffsetIndex.scala:52)
at kafka.log.LogSegment.<init>(LogSegment.scala:72)
at kafka.log.Log$$anonfun$loadSegments$4.apply(Log.scala:210)
at kafka.log.Log$$anonfun$loadSegments$4.apply(Log.scala:188)
at scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:733)
at scala.collection.IndexedSeqOptimized$class.foreach(IndexedSeqOptimized.scala:33)
at scala.collection.mutable.ArrayOps$ofRef.foreach(ArrayOps.scala:186)
at scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:732)
at kafka.log.Log.loadSegments(Log.scala:188)
at kafka.log.Log.<init>(Log.scala:116)
at kafka.log.LogManager$$anonfun$loadLogs$2$$anonfun$3$$anonfun$apply$10$$anonfun$apply$1.apply$mcV$sp(LogManager.scala:157)
at kafka.utils.CoreUtils$$anon$1.run(CoreUtils.scala:57)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
[2017-06-16 12:13:46,489] INFO [Kafka Server 0], shutting down (kafka.server.KafkaServer)
可能是什么问题？我在OSX上。
答案 0 :(得分：1)
java.io.FileNotFoundException: /usr/local/var/lib/kafka-logs/__consumer_offsets-0/00000000000000000000.index (Permission denied)
以上一行表明您的kafka流程没有足够的权限写入以下路径
<强>的/ usr /本地的/ var / lib中/卡夫卡-日志
找到上述目录的所有者和组，并使用与所有者相同的用户启动kafka服务，或者相应地更改目录的所有者和组。
最有可能的是，您可能需要以 sudo 用户身份运行kafka服务。