我的testcase1无法正常执行，报错代码如下：

相关代码：

"C:\Program Files\Java\jdk1.8.0_281\bin\java.exe" -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:51628,suspend=y,server=n -ea -Didea.test.cyclic.buffer.size=1048576 -javaagent:C:\Users\22536\.IntelliJIdea2019.1\system\captureAgent\debugger-agent.jar -Dfile.encoding=UTF-8 -classpath "D:\software\IDEA\IntelliJ IDEA 2019.1\lib\idea_rt.jar;D:\software\IDEA\IntelliJ IDEA 2019.1\plugins\junit\lib\junit-rt.jar;D:\software\IDEA\IntelliJ IDEA 2019.1\plugins\junit\lib\junit5-rt.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_281\jre\lib\rt.jar;D:\IDEA Project\工厂模式源代码\工厂模式源代码\imooc-oa\target\test-classes;D:\IDEA Project\工厂模式源代码\工厂模式源代码\imooc-oa\target\classes;C:\Users\22536\.m2\repository\org\mybatis\mybatis\3.5.3\mybatis-3.5.3.jar;C:\Users\22536\.m2\repository\mysql\mysql-connector-java\8.0.19\mysql-connector-java-8.0.19.jar;C:\Users\22536\.m2\repository\com\google\protobuf\protobuf-java\3.6.1\protobuf-java-3.6.1.jar;C:\Users\22536\.m2\repository\com\alibaba\druid\1.1.14\druid-1.1.14.jar;C:\Users\22536\.m2\repository\junit\junit\4.12\junit-4.12.jar;C:\Users\22536\.m2\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar" com.intellij.rt.execution.junit.JUnitStarter -ideVersion5 -junit4 com.imooc.oa.utils.MybatisUtilsTestor,testcase1
Connected to the target VM, address: '127.0.0.1:51628', transport: 'socket'

java.lang.ExceptionInInitializerError
	at com.imooc.oa.utils.MybatisUtilsTestor.testcase1(MybatisUtilsTestor.java:8)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: org.apache.ibatis.exceptions.PersistenceException: 
### Error building SqlSession.
### The error may exist in SQL Mapper Configuration
### Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'com.imooc.oa.datasource.DruidDataSourceFactory'.  Cause: java.lang.ClassNotFoundException: Cannot find class: com.imooc.oa.datasource.DruidDataSourceFactory
	at org.apache.ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30)
	at org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:52)
	at org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:36)
	at com.imooc.oa.utils.MybatisUtils.<clinit>(MybatisUtils.java:21)
	... 23 more
Caused by: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'com.imooc.oa.datasource.DruidDataSourceFactory'.  Cause: java.lang.ClassNotFoundException: Cannot find class: com.imooc.oa.datasource.DruidDataSourceFactory
	at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:121)
	at org.apache.ibatis.builder.xml.XMLConfigBuilder.parse(XMLConfigBuilder.java:98)
	at org.apache.ibatis.session.SqlSessionFactoryBuilder.build(SqlSessionFactoryBuilder.java:50)
	... 25 more
Caused by: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'com.imooc.oa.datasource.DruidDataSourceFactory'.  Cause: java.lang.ClassNotFoundException: Cannot find class: com.imooc.oa.datasource.DruidDataSourceFactory
	at org.apache.ibatis.builder.BaseBuilder.resolveClass(BaseBuilder.java:118)
	at org.apache.ibatis.builder.xml.XMLConfigBuilder.dataSourceElement(XMLConfigBuilder.java:326)
	at org.apache.ibatis.builder.xml.XMLConfigBuilder.environmentsElement(XMLConfigBuilder.java:281)
	at org.apache.ibatis.builder.xml.XMLConfigBuilder.parseConfiguration(XMLConfigBuilder.java:116)
	... 27 more
Caused by: org.apache.ibatis.type.TypeException: Could not resolve type alias 'com.imooc.oa.datasource.DruidDataSourceFactory'.  Cause: java.lang.ClassNotFoundException: Cannot find class: com.imooc.oa.datasource.DruidDataSourceFactory
	at org.apache.ibatis.type.TypeAliasRegistry.resolveAlias(TypeAliasRegistry.java:120)
	at org.apache.ibatis.builder.BaseBuilder.resolveAlias(BaseBuilder.java:149)
	at org.apache.ibatis.builder.BaseBuilder.resolveClass(BaseBuilder.java:116)
	... 30 more
Caused by: java.lang.ClassNotFoundException: Cannot find class: com.imooc.oa.datasource.DruidDataSourceFactory
	at org.apache.ibatis.io.ClassLoaderWrapper.classForName(ClassLoaderWrapper.java:200)
	at org.apache.ibatis.io.ClassLoaderWrapper.classForName(ClassLoaderWrapper.java:89)
	at org.apache.ibatis.io.Resources.classForName(Resources.java:261)
	at org.apache.ibatis.type.TypeAliasRegistry.resolveAlias(TypeAliasRegistry.java:116)
	... 32 more

Disconnected from the target VM, address: '127.0.0.1:51628', transport: 'socket'

Process finished with exit code -1