I get a oracle dump file which characterset is WEISO8859P1. I set the local oracle's characterset to WEISO8859P1 as same as the original oracle, and press the command: imp system/manager@to99 file=<directory>\20050101.dmp full=y . but I get the error result : IMP-00016 can't convert characterset.
why? who can help me ? how can i do?