Question

配置文件我觉得没错呀，总是提示SimpleDataSource: Some properties were not set.

--------------总配置文件
?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sqlMapConfig PUBLIC "-//ibatis.apache.org//DTD SQL Map Config 2.0//EN" "http://ibatis.apache.org/dtd/sql-map-config-2.dtd" >
<sqlMapConfig>
<properties resource="db.properties"/>
<transactionManager type="JDBC">
<dataSource type="SIMPLE">
<property name="JDBC.Driver" value="${driver}"/>
<property name="JDBC.Url" value="${url}"/>
<property name="JDBC.Username" value="${username}"/>
<property name="JDBC.Password" value="${password}"/>
</dataSource>
</transactionManager>
<sqlMap resource="AccountInfo.xml"/>
</sqlMapConfig>
-------错误信息
2012-3-30 23:33:55 com.ibatis.common.logging.jdk14.Jdk14LoggingImpl error
严重: SimpleDataSource: Error while loading properties. Cause: java.lang.RuntimeException: SimpleDataSource: Some properties were not set.
java.lang.RuntimeException: SimpleDataSource: Some properties were not set.

Answer 1

<property value="${driver}" name="JDBC.Driver" />
<property value="${url}" name="JDBC.Url"/>
<property value="${username}" name="JDBC.Username"/>
<property value="${password}" name="JDBC.Password"/>
你这样试试