ERROR 10724 --- com.alibaba.druid.pool.DruidDataSource:{dataSource-2} init error [Resolved] How to restart tomcat

Table of contents

1. Log in to the server  

2. Enter the tomcat bin directory of the project 

3. Close tomcat and then start tomcat

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When testing on the server, I encountered java.lang.NullPointerException:null;

The specific scenario is that when project A calls project B, it responds successfully, but the data returned is incorrect;

 Then go to the console of project B to look at the log and find the following error message:

Solution: Restart project B on the server 

1. Log in to the server  

2. Enter the tomcat bin directory of the project 

3. Close tomcat and then start tomcat

./shutdown.sh
./startup.sh

Test and run again and it will be OK