# cat ~/.gradle/init.gradle
// project
allprojects{
repositories {
mavenLocal()
maven { url ‘https://maven.aliyun.com/repository/public/’ }
maven { url ‘https://maven.aliyun.com/repository/jcenter/’ }
mave[……]
官方权威指南：https://www.oracle.com/cn/technical-resources/articles/java/g1gc.html[……]
log4j:WARN No appenders could be found for logger (org.apache.hadoop.metrics2.lib.MutableMetricsFactory).
log4j:WARN Please initialize the log4j system properly.
解决方法：src/main/resources下添加log4j.properties
# Set root logger level to DEBUG and its o[……]