AWR报错(html)分析

awr报错(html)
SQL> @?/rdbms/admin/awrrpt.sql  ORA-06502: PL/SQL: 数字或值错误 :  字符串缓冲区太小  ORA-06512: 在 "SYS.DBMS_WORKLOAD_REPOSITORY", line 919  ORA-06512: 在 line 1
设置errorstack
SQL> alter session set events '6502 trace name errorstack level 12';     会话已更改。
分析错误
----- Error Stack Dump -----  ORA-06502: PL/SQL: 数字或值错误 :  字符串缓冲区太小  ----- Current SQL Statement for this session (sql_id=572fbaj0fdw2b) -----  select output from table(dbms_workload_repository.awr_report_html( :dbid,                                                              :inst_num,                                                              :bid, :eid,                                                              :rpt_options ))     ----- PL/SQL Call Stack -----    object      line  object    handle    number  name  94348684       919  package body SYS.DBMS_WORKLOAD_REPOSITORY  983BAD54         1  anonymous block  ----- Call Stack Trace -----  _skdstdst()+121      CALLrel  _kgdsdst()           19D99520 2  _ksedst1()+93        CALLrel  _skdstdst()          19D99520 0 1 485816 4863B2          oracle dba培训                                           485816  _ksedst()+49         CALLrel  _ksedst1()           0 1  _dbkedDefDump()+368  CALLrel  _ksedst()            0  6  _ksedmp()+44         CALLrel  _dbkedDefDump()      C 0  _dbkdaKsdActDriver(  CALLreg  00000000             C  )+4209  …………