Bugs encountered when using mybatis-generator with mysql8.0.3 in IDEA

<!-- mybatis-generator -->
  <plugin>
  <groupId>org.mybatis.generator</groupId>
  <artifactId>mybatis-generator-maven-plugin</artifactId>
  <version>1.3.5</version>
  <configuration>
   <configurationFile>
   <!--Here is the path to configure generatorConfig.xml. If it is not specified, the generatorConfig.xml file will be found in the resources directory by default. -->
   </configurationFile>
   <verbose>true</verbose>
   <overwrite>true</overwrite>
  </configuration>
  <dependencies>
   <dependency>
   <groupId>mysql</groupId>
   <artifactId>mysql-connector-java</artifactId>
   <version>8.0.11</version>
   </dependency>
  </dependencies>
  </plugin>

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
 PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
 "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
<generatorConfiguration>
 <!-- context is the main configuration information for reverse engineering -->
 <!-- id: give it a name-->
 <!-- targetRuntime: Set the generated file to apply to that mybatis version -->
 <context id="default" targetRuntime="MyBatis3">
 <!--optional, refers to controlling comments when creating a class-->
 <commentGenerator>
  <property name="suppressDate" value="true"/>
  <!-- Whether to remove automatically generated comments true: yes: false: no -->
  <property name="suppressAllComments" value="true"/>
 </commentGenerator>
 <!--jdbc database connection wg_insert is the database name-->
 <jdbcConnection driverClass="com.mysql.cj.jdbc.Driver"
   connectionURL="jdbc:mysql://localhost:3306/wg_insert?useUnicode=true&amp;characeterEncoding=utf-8&amp;serverTimezone=UTC" userId="root"
   password="123456"></jdbcConnection>
 <!--Optional, type processor, conversion control between database type and java type-->
 <javaTypeResolver>
  <!-- By default, the decimal and bigInt in the database correspond to the BigDecimal class in sql in Java -->
  <!-- Not double or long type -->
  <!-- Use common basic types instead of reference types under the sql package-->
  <property name="forceBigDecimals" value="false"/>
 </javaTypeResolver>
 <!-- targetPackage: the package where the generated entity class is located -->
 <!-- targetProject: the hard disk location where the generated entity class is located -->
 <javaModelGenerator targetPackage="com.wglvzyx.mybatisredis.entity"
    targetProject="src/main/java">
  <!-- Whether to allow sub-packages -->
  <property name="enableSubPackages" value="false"/>
  <!-- Whether to add a constructor to modal-->
  <property name="constructorBased" value="true"/>
  <!-- Whether to clean up the blank characters on both sides of the string queried from the database -->
  <property name="trimStrings" value="true"/>
  <!-- Establish whether the modal object is immutable, that is, the generated modal object will not have a setter method, only a constructor -->
  <property name="immutable" value="false"/>
 </javaModelGenerator>
 <!-- targetPackage and targetProject: the package and location of the generated mapper file -->
 <sqlMapGenerator targetPackage="mapper"
    targetProject="src/main/resources">
  <!-- For a database configuration, whether to use schema as a subpackage name -->
  <property name="enableSubPackages" value="false"/>
 </sqlMapGenerator>
 <!-- targetPackage and targetProject: the package and location of the generated interface file -->
 <javaClientGenerator type="XMLMAPPER"
    targetPackage="com.wglvzyx.mybatisredis.dao" targetProject="src/main/java">
  <!-- For a configuration of Oracle database, whether to use schema as a subpackage name -->
  <property name="enableSubPackages" value="false"/>
 </javaClientGenerator>
 <!-- tableName is the table name in the database, domainObjectName is the generated JAVA model name, the following parameters do not need to be changed, if you want to generate more tables, continue to add table tags below-->
 <table tableName="student" domainObjectName="Student"
  enableCountByExample="false" enableUpdateByExample="false"
  enableDeleteByExample="false" enableSelectByExample="false"
  selectByExampleQueryId="false"></table>
 </context>
</generatorConfiguration>

jdbc.driverClassName=com.mysql.cj.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/mytest?useUnicode=true&characterEncoding=UTF-8&allowMultiQueries=true&useSSL=false&serverTimezone=UTC
jdbc.username=root
jdbc.password=123456