Error: ORA-06512 at line 1 and ORA-06550 in Code Tester (4318740)

When trying to run a test case in Code Tester the following error is displayed:

" RUNTIME-ERROR 

Unacticipated error: ORA-06550: line , column:

ORA-06512: line 1

ORA-06512: at "TOAD.QU_RUNTIME" line 2087

ORA-06512: at "TOAD.QU_RUNTIME" line 2110

ORA-06512: at "TOAD.QU_RUNTIME" line  2158

ORA-06512: at "TOAD.QU_RUNTIME" line 2331

ORA-06512: at "TOAD.QU_TEST" line 1692

Error: ORA-06512 at line 1

Validate if there is an object duplicated into the same Schema, then try to rename it or drop the object that could be affecting the result.