报错如下
Exception in thread "main" java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkArgument(ZLjava/lang/String;Ljava/lang/Object;)V
at org.apache.hadoop.conf.Configuration.set(Configuration.java:1380)
...
at org.apache.ha…
Continuous Integration. CircleCI vs Travis CI vs Jenkinshackernoon.com持续集成(CI)的定义及其主要目标持续集成(CI)是一种软件开发实践,它基于将代码频繁集成到共享代码仓中。 然后通过自动构建(automated build)验证每个签入(Check-In)。持续集成(CI)的主要…
1. 警告信息 log4j:WARN No appenders could be found for logger (org.apache.ibatis.logging.LogFactory). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. 2. 解决方法
在…