[바미] 카프카 Invalid config, exiting abnormally에러 대처하기

위와 같이

ERROR Invalid config, exiting abnormally (org.apache.zookeeper.server.quorum.QuorumPeerMain)
org.apache.zookeeper.server.quorum.QuorumPeerConfig$ConfigException: Error processing C:\kafka_2.12-2.4.0\config\zookeeper.properties
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:154)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:113)
at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:82)
Caused by: java.lang.IllegalArgumentException: serverid 1 is not a number
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.setupMyId(QuorumPeerConfig.java:690)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.setupQuorumPeerConfig(QuorumPeerConfig.java:602)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parseProperties(QuorumPeerConfig.java:420)
at org.apache.zookeeper.server.quorum.QuorumPeerConfig.parse(QuorumPeerConfig.java:150)
... 2 more

 

Invalid config, exiting abnormally 라는 에러가 뜰 때가 있습니다.

 

이럴 때는 카프카폴더 안에 있는 config에 있는 zookeeper.properties 파일을 열어서

 

dataDir=C:\kafka_2.12-2.4.0/tmp/zookeeper 부분을 각 폴더에 맞게 수정해 주면 됩니다.

현재 나는 이런식으로 넣었고, 이 부분은 주키퍼 서버가 실행되면 생성 되기 때문에 현재 있는 폴더랑 다른데 어떻게 해야하나? 라는 생각을 하지 않아도 됩니다.

 

zookeeper.properties

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
# 
#    http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# the directory where the snapshot is stored.
dataDir=C:\kafka_2.12-2.4.0/tmp/zookeeper
# the port at which the clients will connect
clientPort=2181
# disable the per-ip limit on the number of connections since this is a non-production config
maxClientCnxns=0
# Disable the adminserver by default to avoid port conflicts.
# Set the port to something non-conflicting if choosing to enable this
admin.enableServer=false
# admin.serverPort=8080

# Enable snapshot.trust.empty config if the ZK upgrade from 3.4.X to 3.5.6 is failing
# with "java.io.IOException: No snapshot found, but there are log entries" error.
# Check upgrade docs for more details.
# snapshot.trust.empty=true

 

현재 이렇게 수정했고, 다시 아래와 같은 명령어를 쳐서 주키퍼를 실행시켜주면

C:\kafka_2.12-2.4.0\bin\windows\kafka-server-start.bat C:\kafka_2.12-2.4.0\config\server.properties

정상적으로 동작하는 것을 알 수 있습니다.