There was a problem when the test server restarted Tomcat
javax.management.InstanceNotFoundException: com.alibaba.druid:type=DruidDataSourceStat
the main reason for the error:
there are multiple Tomcat on the server, and they all use Druid to do so
solution:
modify the catalina.sh :
add this sentence Code: Java_ OPTS=”- Ddruid.registerToSysProperty=true ”
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