The following error has occurred while executing the error handling callback: ORA-04031: unable to allocate 8216 bytes of shared memory ("large pool","unknown object","koh-kghu sessi","pl/sql vc2") ORA-04031: unable to allocate 4120 bytes of shared memory ("large pool","unknown object","koh-kghu sessi","pl/sql vc2") ORA-04031: unable to allocate 4152 bytes of shared memory ("large pool","unknown object","session heap","kxsFrame4kPage") ORA-04031: unable to allocate 4024 bytes of shared memory ("large pool","unknown object","kxs-heap-b","bind var buf") ORA-04031: unable to allocate 2072 bytes of shared memory ("large pool","unknown object","koh-kghu sessi","recursive addr reg file")