For循环中触发失败

Question

我正在尝试触发触发器，以便为批准者1的所有人员运行并向他们发送电子邮件。但是，这失败了。我正在使用apex sql工作坊，因此无法识别错误。

ORA-24344: success with compilation error
ORA-06512: at "SYS.WWV_DBMS_SQL_APEX_200100", line 581
ORA-06512: at "SYS.DBMS_SYS_SQL", line 1658
ORA-06512: at "SYS.WWV_DBMS_SQL_APEX_200100", line 567
ORA-06512: at "APEX_200100.WWV_FLOW_DYNAMIC_EXEC", line 2127


3. insert  on P_IT_ISSUES 
4. for each row 
5. FOLLOWS P_IT_ISSUES_AIU_EMAIL
6. begin
7. for c1 in

触发代码如下：

CREATE OR REPLACE EDITIONABLE TRIGGER  P_IT_ISSUES_AIU_Notify_Approver_1 
AFTER 
insert  on P_IT_ISSUES 
for each row 
begin
for c1 in
(select p.person_id ,p.person_name,p.person_email,i.dept_name  from p_it_people p,p_it_departments i 
where p.assigned_dept=i.dept_id and i.dept_id=:new.related_dept_id and p.approver='Approver 1')
  LOOP
             APEX_MAIL.SEND( 
                 p_to => c1.email, 
                 p_from => c1.email, 
                 p_body =>  
                 'You have been assigned a new issue.' ||chr(10)|| 
                 ' The details are as follows ::: ' ||chr(10)|| 
                 chr(10)|| 
                 ' Department:'|| c1.dept_name ||chr(10)|| 
                 ' Summary: '||:new.issue_summary ||chr(10)|| 
                 ' Status: '||:new.status ||chr(10)|| 
                 ' Priority: '||nvl(:new.priority,'-'), 
                  p_subj => 'New Issue '); 
           END LOOP;
end;