我的运行截图如下：
具体报错代码如下：
Java HotSpot(TM) 64-Bit Server VM warning: Sharing is only supported for boot loader classes because bootstrap classpath has been appendedjava.lang.NoClassDefFoundError: com/jnxy/mapper/UserMapper (wrong name: com/jnxy/mapper/Usermapper)at java.base/java.lang.ClassLoader.defineClass1(Native Method)at java.base/java.lang.ClassLoader.defineClass(ClassLoader.java:1012)at java.base/java.security.SecureClassLoader.defineClass(SecureClassLoader.java:150)at java.base/jdk.internal.loader.BuiltinClassLoader.defineClass(BuiltinClassLoader.java:862)at java.base/jdk.internal.loader.BuiltinClassLoader.findClassOnClassPathOrNull(BuiltinClassLoader.java:760)at java.base/jdk.internal.loader.BuiltinClassLoader.loadClassOrNull(BuiltinClassLoader.java:681)at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:639)at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:520)at java.base/java.lang.Class.forName0(Native Method)at java.base/java.lang.Class.forName(Class.java:467)at org.apache.ibatis.io.ClassLoaderWrapper.classForName(ClassLoaderWrapper.java:186)at org.apache.ibatis.io.ClassLoaderWrapper.classForName(ClassLoaderWrapper.java:89)at org.apache.ibatis.io.Resources.classForName(Resources.java:261)at org.apache.ibatis.builder.xml.XMLConfigBuilder.mapperElement(XMLConfigBuilder.java:381)at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:119)at org.apache.ibatis.builder.xml.XMLConfigBuilder.parse(XMLConfigBuilder.java:98)at org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:50)at org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:36)at com.jnxy.util.MybatisUtil.(MybatisUtil.java:20)at com.jnxy.test.UserTest.findUserById(UserTest.java:17)at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.base/java.lang.reflect.Method.invoke(Method.java:568)at org.junit.internal.runners.TestMethod.invoke(TestMethod.java:59)at org.junit.internal.runners.MethodRoadie.runTestMethod(MethodRoadie.java:98)at org.junit.internal.runners.MethodRoadie$2.run(MethodRoadie.java:79)at org.junit.internal.runners.MethodRoadie.runBeforesThenTestThenAfters(MethodRoadie.java:87)at org.junit.internal.runners.MethodRoadie.runTest(MethodRoadie.java:77)at org.junit.internal.runners.MethodRoadie.run(MethodRoadie.java:42)at org.junit.internal.runners.JUnit4ClassRunner.invokeTestMethod(JUnit4ClassRunner.java:88)at org.junit.internal.runners.JUnit4ClassRunner.runMethods(JUnit4ClassRunner.java:51)at org.junit.internal.runners.JUnit4ClassRunner$1.run(JUnit4ClassRunner.java:44)at org.junit.internal.runners.ClassRoadie.runUnprotected(ClassRoadie.java:27)at org.junit.internal.runners.ClassRoadie.runProtected(ClassRoadie.java:37)at org.junit.internal.runners.JUnit4ClassRunner.run(JUnit4ClassRunner.java:42)at org.junit.runner.JUnitCore.run(JUnitCore.java:130)at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:69)at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:221)at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:54)Disconnected from the target VM, address: '127.0.0.1:59926', transport: 'socket'Process finished with exit code -1 欢迎大家交流讨论。欢迎点赞、评论和转发。
祝大家：中秋快乐！你的点赞，我都看得见。
来源地址：https://blog.csdn.net/qq_65324704/article/details/132999989
