【无标题】Could not find a ‘KafkaClient‘ entry in the JAAS configuration. System property ‘java.security.
@关于本地启动kafka报登录方面的问题Caused by: java.lang.IllegalArgumentException: Could not find a 'KafkaClient' entry in the JAAS configuration. System property 'java.security.auth.login.config' is not setat org.ap
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Caused by: java.lang.IllegalArgumentException: Could not find a 'KafkaClient' entry in the JAAS configuration. System property 'java.security.auth.login.config' is not set
at org.apache.kafka.common.security.JaasContext.defaultContext(JaasContext.java:133)
at org.apache.kafka.common.security.JaasContext.load(JaasContext.java:98)
at org.apache.kafka.common.security.JaasContext.loadClientContext(JaasContext.java:84)
at org.apache.kafka.common.network.ChannelBuilders.create(ChannelBuilders.java:124)
at org.apache.kafka.common.network.ChannelBuilders.clientChannelBuilder(ChannelBuilders.java:67)
at org.apache.kafka.clients.ClientUtils.createChannelBuilder(ClientUtils.java:99)
at org.apache.kafka.clients.producer.KafkaProducer.newSender(KafkaProducer.java:450)
at org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:421)
... 2 more
**说我没有设置登录的系统变量**
本质是没有登录验证,需要在一个地方告诉kafka客户端我的登录账户密码
**解决方法**
添加启动配置文件,告诉kafka我的登录账户密码
![在这里插入图片描述](https://img-blog.csdnimg.cn/96bf17548dc84d77befdf5fae382ba8d.png?x-oss-process=image/watermark,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBAd2VpeGluXzQ1OTYxMzAw,size_20,color_FFFFFF,t_70,g_se,x_16)
conf文件参照https://blog.csdn.net/qq_41858402/article/details/118941503
这个大佬的写法,而且这里面写得很详细,感谢大佬~
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