错误描述
java.sql.sqlException: Unable to load authentication plugin 'caching_sha2_password'.
at com.MysqL.jdbc.sqlError.createsqlException(sqlError.java:926)
at com.MysqL.jdbc.sqlError.createsqlException(sqlError.java:923)
at com.MysqL.jdbc.MysqLIO.proceedHandshakeWithPluggableAuthentication(MysqLIO.java:1725)
at com.MysqL.jdbc.MysqLIO.doHandshake(MysqLIO.java:1250)
at com.MysqL.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2465)
at com.MysqL.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2498)
at com.MysqL.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2283)
at com.MysqL.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:822)
at com.MysqL.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47)
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.jdbc.Util.handleNewInstance(Util.java:411)
at com.MysqL.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:404)
at com.MysqL.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317)
at java.sql.DriverManager.getConnection(DriverManager.java:664)
at java.sql.DriverManager.getConnection(DriverManager.java:247)
at com.test.jdbc.JdbcTest01.main(JdbcTest01.java:30)
错误原因
MysqL版本与驱动版本不兼容，需要更新MysqL驱动的版本
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