这什么问题哦 ，

H:\java\jdk1.8.0_201\bin\java.exe -ea -Didea.test.cyclic.buffer.size=1048576 "-javaagent:F:\GJ\ideaIU\IntelliJ IDEA 2019.2.3\lib\idea_rt.jar=53898:F:\GJ\ideaIU\IntelliJ IDEA 2019.2.3\bin" -Dfile.encoding=UTF-8 -classpath "F:\GJ\ideaIU\IntelliJ IDEA 2019.2.3\lib\idea_rt.jar;F:\GJ\ideaIU\IntelliJ IDEA 2019.2.3\plugins\junit\lib\junit5-rt.jar;F:\GJ\ideaIU\IntelliJ IDEA 2019.2.3\plugins\junit\lib\junit-rt.jar;H:\java\jdk1.8.0_201\jre\lib\charsets.jar;H:\java\jdk1.8.0_201\jre\lib\deploy.jar;H:\java\jdk1.8.0_201\jre\lib\ext\access-bridge-64.jar;H:\java\jdk1.8.0_201\jre\lib\ext\cldrdata.jar;H:\java\jdk1.8.0_201\jre\lib\ext\dnsns.jar;H:\java\jdk1.8.0_201\jre\lib\ext\jaccess.jar;H:\java\jdk1.8.0_201\jre\lib\ext\jfxrt.jar;H:\java\jdk1.8.0_201\jre\lib\ext\localedata.jar;H:\java\jdk1.8.0_201\jre\lib\ext\nashorn.jar;H:\java\jdk1.8.0_201\jre\lib\ext\sunec.jar;H:\java\jdk1.8.0_201\jre\lib\ext\sunjce_provider.jar;H:\java\jdk1.8.0_201\jre\lib\ext\sunmscapi.jar;H:\java\jdk1.8.0_201\jre\lib\ext\sunpkcs11.jar;H:\java\jdk1.8.0_201\jre\lib\ext\zipfs.jar;H:\java\jdk1.8.0_201\jre\lib\javaws.jar;H:\java\jdk1.8.0_201\jre\lib\jce.jar;H:\java\jdk1.8.0_201\jre\lib\jfr.jar;H:\java\jdk1.8.0_201\jre\lib\jfxswt.jar;H:\java\jdk1.8.0_201\jre\lib\jsse.jar;H:\java\jdk1.8.0_201\jre\lib\management-agent.jar;H:\java\jdk1.8.0_201\jre\lib\plugin.jar;H:\java\jdk1.8.0_201\jre\lib\resources.jar;H:\java\jdk1.8.0_201\jre\lib\rt.jar;E:\workspace_idea\springboot-demo03\openjpa-demo02\out\production\openjpa-demo02;E:\workspace_idea\springboot-demo03\openjpa-demo02\lib\openjpa-all-3.1.0.jar;E:\workspace_idea\springboot-demo03\openjpa-demo02\lib\mysql-connector-java-8.0.18.jar;E:\m2\repository\junit\junit\4.12\junit-4.12.jar;E:\m2\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar" com.intellij.rt.junit.JUnitStarter -ideVersion5 -junit4 org.run.test.UserTest,save
307 INFO [main] openjpa.Runtime - OpenJPA dynamically loaded the class enhancer. Any classes that were not enhanced at build time will be enhanced when they are loaded by the JVM.
351 INFO [main] openjpa.Runtime - Starting OpenJPA 3.1.0

<openjpa-3.1.0-rafcec21a1d489dff682a3ce7986fac6a1c80e8e0 fatal user error> org.apache.openjpa.persistence.ArgumentException: The persistence provider is

attempting to use properties in the persistence.xml file to resolve the data source. A Java

Database Connectivity (JDBC) driver or data source class name must be specified in the

openjpa.ConnectionDriverName or javax.persistence.jdbc.driver property. The following

properties are available in the configuration:

"org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl@4a11c7d7".

at org.apache.openjpa.jdbc.schema.DataSourceFactory.newDataSource(DataSourceFactory.java:71)
at org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.createConnectionFactory(JDBCConfigurationImpl.java:924)
at org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getDBDictionaryInstance(JDBCConfigurationImpl.java:648)
at org.apache.openjpa.jdbc.meta.MappingRepository.endConfiguration(MappingRepository.java:1541)
at org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:532)
at org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:457)
at org.apache.openjpa.lib.conf.PluginValue.instantiate(PluginValue.java:123)
at org.apache.openjpa.conf.MetaDataRepositoryValue.instantiate(MetaDataRepositoryValue.java:68)
at org.apache.openjpa.lib.conf.ObjectValue.instantiate(ObjectValue.java:84)
at org.apache.openjpa.conf.OpenJPAConfigurationImpl.newMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:1107)
at org.apache.openjpa.conf.OpenJPAConfigurationImpl.getMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:1096)
at org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:659)
at org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:207)
at org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:166)
at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:262)
at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:177)
at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:167)
at org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:64)
at org.run.utils.JPAUtils.getInstance(JPAUtils.java:19)
at org.run.test.UserTest.save(UserTest.java:17)
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$2.evaluate(ParentRunner.java:268)
at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
at com.intellij.rt.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:33)
at com.intellij.rt.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:230)
at com.intellij.rt.junit.JUnitStarter.main(JUnitStarter.java:58)