【mysql】 Caused by: io.mycat.config.util.ConfigException: user sspu duplicated!

1.用户重复 

INFO   | jvm 1    | 2024/08/19 19:10:32 | WrapperSimpleApp: Encountered an error running main: java.lang.ExceptionInInitializerError
INFO   | jvm 1    | 2024/08/19 19:10:32 | java.lang.ExceptionInInitializerError
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at io.mycat.MycatStartup.main(MycatStartup.java:53)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at java.lang.reflect.Method.invoke(Method.java:498)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at org.tanukisoftware.wrapper.WrapperSimpleApp.run(WrapperSimpleApp.java:240)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at java.lang.Thread.run(Thread.java:748)
INFO   | jvm 1    | 2024/08/19 19:10:32 | Caused by: io.mycat.config.util.ConfigException: user sspu duplicated!
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at io.mycat.config.loader.xml.XMLServerLoader.loadUsers(XMLServerLoader.java:230)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at io.mycat.config.loader.xml.XMLServerLoader.load(XMLServerLoader.java:102)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at io.mycat.config.loader.xml.XMLServerLoader.<init>(XMLServerLoader.java:70)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at io.mycat.config.loader.xml.XMLConfigLoader.<init>(XMLConfigLoader.java:56)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at io.mycat.config.ConfigInitializer.<init>(ConfigInitializer.java:79)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at io.mycat.config.MycatConfig.<init>(MycatConfig.java:72)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at io.mycat.MycatServer.<init>(MycatServer.java:159)
INFO   | jvm 1    | 2024/08/19 19:10:32 | 	at io.mycat.MycatServer.<clinit>(MycatServer.java:106)

2.原因分析 
写了两份用户配置。server.xml 只写一份用户相关信息就可以了

改为下面:保留一个用户即可。