获取数据库类型出错

fukaiyi

莫名其妙的报错   获取数据库类型出错
求解决   

Caused by: com.justep.exception.BusinessException: 编码: JUSTEP150052; 提示: 获取数据库类型出错
        at com.justep.exception.BusinessException.create(Unknown Source)
        at com.justep.system.data.Transaction.getDatabaseProduct(Unknown Source)
        at com.justep.system.data.SQL.select(Unknown Source)
        at com.justep.system.data.SQL.select(Unknown Source)
        at com.justep.system.data.SQL.select(Unknown Source)
        at Impl.send_email(Impl.java:97)
        ... 30 more
Caused by: com.justep.exception.BusinessException: 编码: JUSTEP150055; 提示: 在模块"/ERP/newBuy/PLANPROJECT/data"下获取数据库连接出错
        at com.justep.exception.BusinessException.create(Unknown Source)
        at com.justep.system.data.Transaction.getConnection(Unknown Source)
        ... 35 more
Caused by: javax.naming.NameNotFoundException: Name java:comp is not bound in this Context
        at org.apache.naming.NamingContext.lookup(NamingContext.java:770)
        at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
        at javax.naming.InitialContext.lookup(InitialContext.java:417)

jishuang

数据源名字设置的是java:comp？

http://docs.wex5.com/bex5-deploy-question-list-10020/