Question

以下是我的customMapping文件。

<?xml version="1.0" encoding="UTF-8" ?> 

<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="org.c.DeploymentMapper">
<typeAlias type="org.bpmn.core.mgt.model.DeploymentMetaDataModel" alias="DeploymentMetaDataModel"/>
    <resultMap type="org.bpmn.core.mgt.model.DeploymentMetaDataModel" id="selectMetaDataMap">
        <id column="ID_" property="id"/>
        <result column="NAME_" property="packageName"/>
        <result column="TENANT_ID_" property="tenantID"/>
        <result column="CHECK_SUM_" property="checkSum"/>
    </resultMap>

    <!-- Default execution as PREPARED statements -->
    <select id="selectMetaData" resultMap="selectMetaDataMap">
        select * from BPS_BPMN_DEPLOYMENT_METADATA WHERE TENANT_ID_ = #{tenantID} AND NAME_ = #{name}
    </select>
</mapper>

阅读此文件时，我发出此例外情况。

org.camunda.bpm.engine.ProcessEngineException: Error while building ibatis SqlSessionFactory: Error parsing SQL Mapper Configuration. 
Cause: org.apache.ibatis.builder.BuilderException: Error creating document instance.  
Cause: org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 47; Document root element "mapper", must match DOCTYPE root "null". 
at org.camunda.bpm.engine.impl.cfg.ProcessEngineConfigurationImpl.initSqlSessionFactory(ProcessEngineConfigurationImpl.java:887)

这是我的mappings.xml

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">

<configuration>
    <settings>
        <setting name="lazyLoadingEnabled" value="false" />
    </settings>
    <mappers>
        <mapper resource="DeploymentMapper.xml" />
    </mappers>
</configuration>

关于我的映射文件有什么问题的任何想法？

Answer 1

映射文件中不允许使用元素typeAliase。它可以是配置typeAliases部分的一部分。

Camunda mybatis映射文件错误

1 个答案: