"C:\Program Files\Java\jdk1.8.0_162\bin\java.exe" -ea -Didea.test.cyclic.buffer.size=1048576 "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2018.2\lib\idea_rt.jar=51017:C:\Program Files\JetBrains\IntelliJ IDEA 2018.2\bin" -Dfile.encoding=UTF-8 -classpath "C:\Program Files\JetBrains\IntelliJ IDEA 2018.2\lib\idea_rt.jar;C:\Program Files\JetBrains\IntelliJ IDEA 2018.2\plugins\junit\lib\junit-rt.jar;C:\Program Files\JetBrains\IntelliJ IDEA 2018.2\plugins\junit\lib\junit5-rt.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\charsets.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\deploy.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\ext\access-bridge-64.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\ext\cldrdata.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\ext\dnsns.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\ext\jaccess.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\ext\jfxrt.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\ext\localedata.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\ext\nashorn.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\ext\sunec.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\ext\sunjce_provider.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\ext\sunmscapi.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\ext\sunpkcs11.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\ext\zipfs.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\javaws.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\jce.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\jfr.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\jfxswt.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\jsse.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\management-agent.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\plugin.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\resources.jar;C:\Program Files\Java\jdk1.8.0_162\jre\lib\rt.jar;D:\github\javabase\javabase-exception\target\test-classes;D:\github\javabase\javabase-exception\target\classes;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\boot\spring-boot-starter-web\2.1.7.RELEASE\spring-boot-starter-web-2.1.7.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\boot\spring-boot-starter\2.1.7.RELEASE\spring-boot-starter-2.1.7.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\boot\spring-boot\2.1.7.RELEASE\spring-boot-2.1.7.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\boot\spring-boot-autoconfigure\2.1.7.RELEASE\spring-boot-autoconfigure-2.1.7.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\boot\spring-boot-starter-logging\2.1.7.RELEASE\spring-boot-starter-logging-2.1.7.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\ch\qos\logback\logback-classic\1.2.3\logback-classic-1.2.3.jar;D:\java package\apache-maven-3.3.9\.m2\repository\ch\qos\logback\logback-core\1.2.3\logback-core-1.2.3.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\apache\logging\log4j\log4j-to-slf4j\2.11.2\log4j-to-slf4j-2.11.2.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\apache\logging\log4j\log4j-api\2.11.2\log4j-api-2.11.2.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\slf4j\jul-to-slf4j\1.7.26\jul-to-slf4j-1.7.26.jar;D:\java package\apache-maven-3.3.9\.m2\repository\javax\annotation\javax.annotation-api\1.3.2\javax.annotation-api-1.3.2.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\yaml\snakeyaml\1.23\snakeyaml-1.23.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\boot\spring-boot-starter-json\2.1.7.RELEASE\spring-boot-starter-json-2.1.7.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\com\fasterxml\jackson\core\jackson-databind\2.9.9\jackson-databind-2.9.9.jar;D:\java package\apache-maven-3.3.9\.m2\repository\com\fasterxml\jackson\core\jackson-annotations\2.9.0\jackson-annotations-2.9.0.jar;D:\java package\apache-maven-3.3.9\.m2\repository\com\fasterxml\jackson\core\jackson-core\2.9.9\jackson-core-2.9.9.jar;D:\java package\apache-maven-3.3.9\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jdk8\2.9.9\jackson-datatype-jdk8-2.9.9.jar;D:\java package\apache-maven-3.3.9\.m2\repository\com\fasterxml\jackson\datatype\jackson-datatype-jsr310\2.9.9\jackson-datatype-jsr310-2.9.9.jar;D:\java package\apache-maven-3.3.9\.m2\repository\com\fasterxml\jackson\module\jackson-module-parameter-names\2.9.9\jackson-module-parameter-names-2.9.9.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\boot\spring-boot-starter-tomcat\2.1.7.RELEASE\spring-boot-starter-tomcat-2.1.7.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\apache\tomcat\embed\tomcat-embed-core\9.0.22\tomcat-embed-core-9.0.22.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\apache\tomcat\embed\tomcat-embed-el\9.0.22\tomcat-embed-el-9.0.22.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\apache\tomcat\embed\tomcat-embed-websocket\9.0.22\tomcat-embed-websocket-9.0.22.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\hibernate\validator\hibernate-validator\6.0.17.Final\hibernate-validator-6.0.17.Final.jar;D:\java package\apache-maven-3.3.9\.m2\repository\javax\validation\validation-api\2.0.1.Final\validation-api-2.0.1.Final.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\jboss\logging\jboss-logging\3.3.2.Final\jboss-logging-3.3.2.Final.jar;D:\java package\apache-maven-3.3.9\.m2\repository\com\fasterxml\classmate\1.4.0\classmate-1.4.0.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\spring-web\5.1.9.RELEASE\spring-web-5.1.9.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\spring-beans\5.1.9.RELEASE\spring-beans-5.1.9.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\spring-webmvc\5.1.9.RELEASE\spring-webmvc-5.1.9.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\spring-aop\5.1.9.RELEASE\spring-aop-5.1.9.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\spring-context\5.1.9.RELEASE\spring-context-5.1.9.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\spring-expression\5.1.9.RELEASE\spring-expression-5.1.9.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\boot\spring-boot-starter-test\2.1.7.RELEASE\spring-boot-starter-test-2.1.7.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\boot\spring-boot-test\2.1.7.RELEASE\spring-boot-test-2.1.7.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\boot\spring-boot-test-autoconfigure\2.1.7.RELEASE\spring-boot-test-autoconfigure-2.1.7.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\com\jayway\jsonpath\json-path\2.4.0\json-path-2.4.0.jar;D:\java package\apache-maven-3.3.9\.m2\repository\net\minidev\json-smart\2.3\json-smart-2.3.jar;D:\java package\apache-maven-3.3.9\.m2\repository\net\minidev\accessors-smart\1.2\accessors-smart-1.2.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\ow2\asm\asm\5.0.4\asm-5.0.4.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\slf4j\slf4j-api\1.7.26\slf4j-api-1.7.26.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\assertj\assertj-core\3.11.1\assertj-core-3.11.1.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\mockito\mockito-core\2.23.4\mockito-core-2.23.4.jar;D:\java package\apache-maven-3.3.9\.m2\repository\net\bytebuddy\byte-buddy\1.9.16\byte-buddy-1.9.16.jar;D:\java package\apache-maven-3.3.9\.m2\repository\net\bytebuddy\byte-buddy-agent\1.9.16\byte-buddy-agent-1.9.16.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\objenesis\objenesis\2.6\objenesis-2.6.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\hamcrest\hamcrest-core\1.3\hamcrest-core-1.3.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\hamcrest\hamcrest-library\1.3\hamcrest-library-1.3.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\skyscreamer\jsonassert\1.5.0\jsonassert-1.5.0.jar;D:\java package\apache-maven-3.3.9\.m2\repository\com\vaadin\external\google\android-json\0.0.20131108.vaadin1\android-json-0.0.20131108.vaadin1.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\spring-core\5.1.9.RELEASE\spring-core-5.1.9.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\spring-jcl\5.1.9.RELEASE\spring-jcl-5.1.9.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\springframework\spring-test\5.1.9.RELEASE\spring-test-5.1.9.RELEASE.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\xmlunit\xmlunit-core\2.6.3\xmlunit-core-2.6.3.jar;D:\java package\apache-maven-3.3.9\.m2\repository\com\alibaba\fastjson\1.2.58\fastjson-1.2.58.jar;D:\java package\apache-maven-3.3.9\.m2\repository\junit\junit\4.12\junit-4.12.jar;D:\java package\apache-maven-3.3.9\.m2\repository\org\projectlombok\lombok\1.18.8\lombok-1.18.8.jar;D:\java package\apache-maven-3.3.9\.m2\repository\mysql\mysql-connector-java\8.0.17\mysql-connector-java-8.0.17.jar" com.intellij.rt.execution.junit.JUnitStarter -ideVersion5 -junit4 com.javabase.javabase.jdbc.JDBCConnectionTest,JDBCConnection1

java.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.

	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:129)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:97)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:89)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:63)
	at com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:73)
	at com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:76)
	at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:827)
	at com.mysql.cj.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:447)
	at com.mysql.cj.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:237)
	at com.mysql.cj.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:199)
	at com.javabase.javabase.jdbc.JDBCConnectionTest.JDBCConnection1(JDBCConnectionTest.java:32)
	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: com.mysql.cj.exceptions.InvalidConnectionAttributeException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:61)
	at com.mysql.cj.exceptions.ExceptionFactory.createException(ExceptionFactory.java:85)
	at com.mysql.cj.util.TimeUtil.getCanonicalTimezone(TimeUtil.java:132)
	at com.mysql.cj.protocol.a.NativeProtocol.configureTimezone(NativeProtocol.java:2139)
	at com.mysql.cj.protocol.a.NativeProtocol.initServerSession(NativeProtocol.java:2163)
	at com.mysql.cj.jdbc.ConnectionImpl.initializePropsFromServer(ConnectionImpl.java:1301)
	at com.mysql.cj.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:958)
	at com.mysql.cj.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:817)
	... 26 more


Process finished with exit code -1

解决方法：数据库url 注意需要添加时区信息：String url=“jdbc:mysql://localhost:3306/test?serverTimezone=UTC”;

public class JDBCConnectionTest {

    @Test
    public void JDBCConnection1() throws SQLException {
//      1 获取数据库连接驱动对象
        //注意这个驱动是com.mysql.cj.jdbc.Driver的驱动类
        Driver driver = new Driver();
//      2 获取数据库连接的数据库地址
        String url="jdbc:mysql://localhost:3306/test?serverTimezone=UTC";
//      3 获取用户名和密码
        Properties properties = new Properties();
        properties.setProperty("user", "root");
        properties.setProperty("password", "123456");
//      4 调用驱动，获取连接
        Connection connect = driver.connect(url, properties);
//      5 测试连接
        System.out.println(connect);

    }

}