how to deal with ora-04030 and ora-02063?

 OS:linux redhat 4

 DB:10.2.0.4

description:

when i run the following script in PL/SQL :

BEGIN
  wmes.ZTE_JOBS_MATERIAL_TERM_PKG.Update_MATERIAL;
END;

it throws out following errors:

ora-04030:out of process memory when trying to allocate bytes (,)

ora-02063:proceding line from ERP204.WORLD

ora-04030:out of process memory when trying to allocate 16408 bytes (koh-kghu call, pmuccst:adt/record)

please give me some help, thanks so much