Error applying patch p9545943_R12.AP.A_R12_LINUX. when generating ARXRWLLC.pll

Hi,

Error applying patch p9545943_R12.AP.A_R12_LINUX. when generating     ARXRWLLC.pll

the adwork.log file is showing :
---------------------------------------
ERROR generating library "resource/ARXRWLLC.plx" from input file

-------------------------------------------------------------------------
Compilation errors on RCV_SUMMARY_EVENT_HANDLER:
PL/SQL ERROR 801 at line 0, column 0
internal error [60603]
PL/SQL ERROR 0 at line 244, column 7
Statement ignored
PL/SQL ERROR 801 at line 0, column 0
internal error [60603]
PL/SQL ERROR 0 at line 263, column 7
Statement ignored
PL/SQL ERROR 801 at line 0, column 0
internal error [60603]
PL/SQL ERROR 0 at line 283, column 7
Statement ignored


Compilation errors on RCV_LINE_EVENT_HANDLER:
PL/SQL ERROR 801 at line 0, column 0
internal error [60603]