org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'enterpriseOperationController': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'enterpriseOperationServiceImpl': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'enterpriseServiceImpl': Injection of resource dependencies failed; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'enterpriseMainMapper' defined in file [D:\code\sundry\enterpriseDataCollection\target\classes\com\beijing\enterprise\mapper\EnterpriseMainMapper.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/baomidou/mybatisplus/autoconfigure/MybatisPlusAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.apache.ibatis.session.SqlSessionFactory]: Factory method 'sqlSessionFactory' threw exception; nested exception is org.springframework.core.NestedIOException: Failed to parse mapping resource: 'file [D:\code\sundry\enterpriseDataCollection\target\classes\mapper\EnterpriseInfoBackusMapper.xml]'; nested exception is org.apache.ibatis.builder.BuilderException: Error creating document instance. Cause: org.xml.sax.SAXParseException; lineNumber: 23; columnNumber: 80; 元素内容必须由格式正确的字符数据或标记组成。

实在是找不出什么问题了

这个是有mapper.xml文件就会报错，删了mapper.xml文件就不报错了，那位大佬知道怎么解决

以下是依赖文件

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.7.3</version>

</parent>
    <groupId>com.example</groupId>
    <artifactId>enterpriseDataCollection</artifactId>
    <version>0.0.1</version>
    <name>enterpriseDataCollection</name>
    <description>enterpriseDataCollection project for Spring Boot</description>
    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <version>4.3.3.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-logging</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

<dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.16.10</version>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>

<dependency>
            <groupId>net.minidev</groupId>
            <artifactId>json-smart</artifactId>
        </dependency>


<dependency>
            <groupId>com.baomidou</groupId>
            <artifactId>mybatis-plus-boot-starter</artifactId>
            <version>3.3.1</version>
        </dependency>

        <dependency>
            <groupId>com.kingbase8</groupId>
            <artifactId>kingbase8</artifactId>
            <version>8.2.0</version>
        </dependency>

        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpclient</artifactId>
            <version>4.5.13</version>
        </dependency>

<!--
工具包
-->
<dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-lang3</artifactId>
            <version>3.3.2</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>com.onpositive.aml</groupId>
            <artifactId>org.aml.apimodel</artifactId>
            <version>0.0.10</version>
        </dependency>

        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.10.0</version>
        </dependency>


<!--给邮箱发送信息的依赖-->
<dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-mail</artifactId>
            <version>2.5.6</version>
        </dependency>

        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>2.0.8</version>
        </dependency>

        <dependency>
            <groupId>org.jetbrains</groupId>
            <artifactId>annotations</artifactId>
            <version>15.0</version>
            <scope>compile</scope>
        </dependency>


    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>

            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-surefire-plugin</artifactId>
                <configuration>
                    <skip>true</skip>
                </configuration>
            </plugin>
        </plugins>

    </build>

</project>

以下是配置文件

server:
  port: 8081

#数据库4要素配置
spring:
  datasource:
    driver-class-name: com.kingbase8.Driver
url: jdbc:kingbase8://*********?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai
username: *****
password: **********

mail:
    host: smtp.qq.com
default-encoding: utf-8
#（填写自己的qq邮箱就可以）
username: *******@qq.com
#(这个填写自己qq邮箱的授权码就可以,就是一个程序的访问密码！)
password: ********
#(qq邮箱服务的端口号，465 or 587都可以）
port: 465
properties:
      mail:
        smtp:
        #（这个是日志，可以在控制台看一些日志）
debug: true
#        协议
protocol: smtps
thymeleaf:
    cache: true
encoding: UTF-8
mode: html


http:
  #创建连接的最长时间
connectTimeout: 30000
#从连接池中获取到连接的最长时间
connectionRequestTimeout: 300000
#并发数
defaultMaxPerRoute: 20
#最大连接数
maxTotal: 100
#数据传输的最长时间
socketTimeout: 300000
#提交请求前测试连接是否可用
staleConnectionCheckEnabled: true


# 日志配置
# 指定具体包的日志级别
logging:
  level:
    com:
      lagou: debug
#日志输出配置
config: classpath:logback.xml
file:
    path: ./
mybatis:
  mapper-locations: classpath:mapper/*.xml