[atguigu@node11 hbase]$ bin/start-hbase.sh SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/usr/local/hbase/lib/client-facing-thirdparty/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/usr/local/hbase/lib/client-facing-thirdparty/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] The authenticity of host '127.0.0.1 (127.0.0.1)' can't be established. ECDSA key fingerprint is 5b:fb:73:67:71:a6:c0:1a:76:23:06:7f:a0:ac:04:32. Are you sure you want to continue connecting (yes/no)? yes 127.0.0.1: Warning: Permanently added '127.0.0.1' (ECDSA) to the list of known hosts. 127.0.0.1: running zookeeper, logging to /usr/local/hbase/bin/../logs/hbase-atguigu-zookeeper-node11.out 127.0.0.1: SLF4J: Class path contains multiple SLF4J bindings. 127.0.0.1: SLF4J: Found binding in [jar:file:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] 127.0.0.1: SLF4J: Found binding in [jar:file:/usr/local/hbase/lib/client-facing-thirdparty/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class] 127.0.0.1: SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. 127.0.0.1: SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] running master, logging to /usr/local/hbase/bin/../logs/hbase-atguigu-master-node11.out : running regionserver, logging to /usr/local/hbase/bin/../logs/hbase-atguigu-regionserver-node11.out怎么办呢
时间: 2023-07-17 16:48:50 浏览: 154
这个输出信息是启动 HBase 的过程中出现的,其中有多个 SLF4J 绑定的警告信息,这是由于 HBase 和 Hadoop 都依赖了 SLF4J,并且使用了不同版本的 jar 包导致的。这个警告信息可以忽略,不会影响 HBase 的正常使用。如果你想要解决这个警告信息,可以尝试将 Hadoop 和 HBase 使用的 SLF4J 版本统一。另外,最后一行的输出信息表明 HBase 启动成功,可以正常使用。
相关问题
[atguigu@node11 hbase]$ ./bin/start-hbase.sh SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/usr/local/hbase/lib/client-facing-thirdparty/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] mkdir: 无法创建目录"/usr/local/hbase/bin/../logs": 权限不够 running master, logging to /usr/local/hbase/bin/../logs/hbase-atguigu-master-node11.out /usr/local/hbase/bin/hbase-daemon.sh:行195: /usr/local/hbase/bin/../logs/hbase-atguigu-master-node11.out: 没有那个文件或目录 head: 无法打开"/usr/local/hbase/bin/../logs/hbase-atguigu-master-node11.out" 读取数据: 没有那个文件或目录
这个错误信息显示了多个 SLF4J 绑定的问题,以及一个无法创建目录和找不到日志文件的问题。
针对这些问题,可以尝试以下解决方法:
1. 多个 SLF4J 绑定的问题可以忽略,因为实际绑定的是 Log4jLoggerFactory。
2. 创建目录和日志文件的问题,可能是因为没有写入权限导致的。可以尝试使用 root 用户或者具有写入权限的用户来启动 HBase。
另外,你可以进入 HBase 的 bin 目录下,手动创建 logs 目录,以及在 logs 目录下创建 hbase-atguigu-master-node11.out 文件,然后再次尝试启动 HBase。例如:
```
cd /usr/local/hbase/bin
sudo mkdir ../logs
sudo touch ../logs/hbase-atguigu-master-node11.out
sudo chmod -R 777 ../logs
./start-hbase.sh
```
如果问题仍然存在,请提供更多信息,我会尽力帮助你解决。
[atguigu@node11 hbase]$ bin/start-hbase.sh SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/usr/local/hbase/lib/client-facing-thirdparty/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation. SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory] running master, logging to /usr/local/hbase/bin/../logs/hbase-atguigu-master-node11.out SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/opt/module/hadoop-3.1.3/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/usr/local/hbase/lib/client-facing-thirdparty/slf4j-log4j12-1.7.30.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation
这是一个启动HBase的Shell脚本,在启动的过程中出现了SLF4J绑定的问题。具体的错误信息是Class path contains multiple SLF4J bindings,意思是类路径中包含了多个SLF4J绑定。在这个错误信息中,SLF4J发现了两个绑定,一个在/opt/module/hadoop-3.1.3/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar中,另一个在/usr/local/hbase/lib/client-facing-thirdparty/slf4j-log4j12-1.7.30.jar中。SLF4J提供了一个链接http://www.slf4j.org/codes.html#multiple_bindings来解释这个问题。最后,该错误信息指出实际的绑定类型是org.slf4j.impl.Log4jLoggerFactory。
阅读全文