升级finereport6.0到8.0错误java.lang.RuntimeException: 找不到数据连接

java.lang.RuntimeException: 找不到数据连接:dmp
at com.fr.data.impl.NameDatabaseConnection.createDatabase(Unknown Source)
at com.fr.data.impl.NameDatabaseConnection.getOriginalCharsetName(Unknown Source)
at com.fr.data.impl.AbstractDBDataModel.dealSQLCharset(Unknown Source)
at com.fr.data.impl.AbstractDBDataModel.<init>(Unknown Source)
at com.fr.data.impl.DiskCacheDBDataModel.<init>(Unknown Source)
at com.fr.data.impl.DBTableData.createCacheableDBResultSet(Unknown Source)
at com.fr.base.SynchronizedLiveDataModelUtils.createDefaultDBDataModel(Unknown Source)
at com.fr.report.core.sheet.SheetExecutor.createDBDataModel(Unknown Source)
at com.fr.data.impl.DBTableData.createDataModel(Unknown Source)
at com.fr.data.impl.DBTableData.createDataModel(Unknown Source)
at com.fr.base.SynchronizedLiveDataModelUtils.getLiveDataModel(Unknown Source)

解决方法：二次开发时生成PDF时，取得DATASOURCE.XML文件的地址不对，没有取到数据源配置文件中的内容