1. I am using Oracle 8.1.7.4 64 bit version.
2. I am trying to perform an import a schema into a database which was created using UTF8 Characterset
3. The export file database was created with WE8ISO8859P1

During the import activity, i got an error as following:

Connected to: Oracle8i Enterprise Edition Release 8.1.7.4.0 - 64bit Production
With the Partitioning option
JServer Release 8.1.7.4.0 - 64bit Production

IMP-00016: required character set conversion (type 31 to 871) not supported
IMP-00000: Import terminated unsuccessfully

How to fix this error?