Exports hangs in stored procedures

hi i am running oracle 8.1.7 on solaris 8 when i am doing the export the export goes fine but when its reaching exporting stored procedures last after the integrity constraints the export is hanging and giving error
last terminated with unsuccessfully,what may be the reason only for the stored procdures failing in export.How to fix this
wiht regards
ramys

hi there is
no errors comming from the export logs.The export hangs and for long time and i have to cancel the export session
and giving export terminated unsuccesfully,how to fix it
with regards
ramya

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