ORA-29516: Aurora assertion failure: Assertion failure at jol.c:11157

expdp时出现如下 报错，

Processing object type DATABASE_EXPORT/SCHEMA/TYPE/TYPE_BODY
ORA-39127: unexpected error from call to BEGIN :1 := SYS.DBMS_JAVA.START_EXPORT(:2, :3, :4, :5, :6, :7, :8, :9 ,:10); END;
ORA-29516: Aurora assertion failure: Assertion failure at jol.c:11157
joez mt-index botch; mt_index = 65535, vtbl_len = 12, static_len = 2
ORA-06512: at "SYS.DBMS_JAVA", line 747
ORA-06512: at line 1
ORA-06512: at "SYS.DBMS_METADATA", line 10383
ORA-39127: unexpected error from call to BEGIN :1 := SYS.DBMS_JAVA.START_EXPORT(:2, :3, :4, :5, :6, :7, :8, :9 ,:10); END;
ORA-29516: Aurora assertion failure: Assertion failure at jol.c:11157
joez mt-index botch; mt_index = 65535, vtbl_len = 12, static_len = 2
ORA-06512: at "SYS.DBMS_JAVA", line 747
ORA-06512: at line 1
ORA-06512: at "SYS.DBMS_METADATA", line 10383
Processing object type DATABASE_EXPORT/SCHEMA/JAVA_SOURCE/JAVA_SOURCE
ORA-39127: unexpected error from call to BEGIN :1 := SYS.DBMS_JAVA.START_EXPORT(:2, :3, :4, :5, :6, :7, :8, :9 ,:10); END;
ORA-29516: Aurora assertion failure: Assertion failure at jol.c:11157
joez mt-index botch; mt_index = 65535, vtbl_len = 12, static_len = 2
ORA-06512: at "SYS.DBMS_JAVA", line 747
ORA-06512: at line 1
ORA-06512: at "SYS.DBMS_METADATA", line 10383
ORA-39127: unexpected error from call to BEGIN :1 := SYS.DBMS_JAVA.START_EXPORT(:2, :3, :4, :5, :6, :7, :8, :9 ,:10); END;
ORA-29516: Aurora assertion failure: Assertion failure at jol.c:11157
joez mt-index botch; mt_index = 65535, vtbl_len = 12, static_len = 2
ORA-06512: at "SYS.DBMS_JAVA", line 747
ORA-06512: at line 1
ORA-06512: at "SYS.DBMS_METADATA", line 10383
Processing object type DATABASE_EXPORT/SCHEMA/JAVA_CLASS/JAVA_CLASS
Processing object type DATABASE_EXPORT/SCHEMA/TABLE/CONSTRAINT/REF_CONSTRAINT