Nacos部署中的一些常見問題匯總

Hanks10100 發(fā)布于2019-08-16 17:15 / 2413人閱讀

摘要：開個(gè)帖子，匯總一下讀者經(jīng)常提到的一些問題問題一下啟動(dòng)報(bào)錯(cuò)問題描述使用命令啟動(dòng)報(bào)錯(cuò)，解決方法改用命令啟動(dòng)問題二問題描述使用命令啟動(dòng)的時(shí)候，出現(xiàn)如下報(bào)錯(cuò)解決方法刪除報(bào)錯(cuò)信息中的目錄，重新啟動(dòng)。歡迎留言補(bǔ)充與交流

開個(gè)帖子，匯總一下讀者經(jīng)常提到的一些問題

問題一：Ubuntu下啟動(dòng)Nacos報(bào)錯(cuò)

問題描述

使用命令sh startup.sh -m standalone啟動(dòng)報(bào)錯(cuò)：

./startup.sh: 78: ./startup.sh: [[: not found
./startup.sh: 88: ./startup.sh: [[: not found
./startup.sh: 90: ./startup.sh: [[: not found
./startup.sh: 96: ./startup.sh: [[: not found
/usr/lib/jvm/java-8-openjdk-amd64/bin/java  -server -Xms2g -Xmx2g -Xmn1g -XX:MetaspaceSize=128m -XX:MaxMetaspaceSize=320m -XX:-OmitStackTraceInFastThrow -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/data/soft/nacos/logs/java_heapdump.hprof -XX:-UseLargePages -Djava.ext.dirs=/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/ext:/usr/lib/jvm/java-8-openjdk-amd64/lib/ext:/data/soft/nacos/plugins/cmdb:/data/soft/nacos/plugins/mysql -Xloggc:/data/soft/nacos/logs/nacos_gc.log -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=10 -XX:GCLogFileSize=100M -Dnacos.home=/data/soft/nacos -jar /data/soft/nacos/target/nacos-server.jar  --spring.config.location=classpath:/,classpath:/config/,file:./,file:./config/,file:/data/soft/nacos/conf/ --logging.config=/data/soft/nacos/conf/nacos-logback.xml
./startup.sh: 116: ./startup.sh: [[: not found
nacos is starting，you can check the /data/nacos/logs/start.out

解決方法

改用命令bash -f ./startup.sh -m standalone啟動(dòng)

問題二：Failed to create database "/data/soft/nacos/data/derby-data"

問題描述

使用命令sh startup.sh -m standalone啟動(dòng)的時(shí)候，出現(xiàn)如下報(bào)錯(cuò)：

Caused by: java.lang.RuntimeException: load schema.sql error.org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Failed to create database "/data/nacos/data/derby-data", see the next exception for details.)
    at com.alibaba.nacos.config.server.service.LocalDataSourceServiceImpl.reload(LocalDataSourceServiceImpl.java:110)
    at com.alibaba.nacos.config.server.service.LocalDataSourceServiceImpl.init(LocalDataSourceServiceImpl.java:94)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:363)
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:307)
    at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:136)
    ... 70 common frames omitted

解決方法

刪除報(bào)錯(cuò)信息中的"/data/nacos/data/derby-data"目錄，重新啟動(dòng)。

歡迎留言補(bǔ)充與交流