通过sqlldr加载数据，每天有几千个文件，但是总有1两个文件加载失败，sqlldr的报错如下,同时服务器端alert文件中也报错。 期间一直在服务器端ping客户端，没有网络断连的错误。请问大概是什么问题了？ 客户端错误： ...

You may want to check Metalink to make sure. If you don't have cartrep*.sql scripts in that location, you probably didn't install it when you installed Oracle ...