相关疑难解决方法(0)

我正在尝试使用同一页面中其他隐藏项目的值动态设置项目的标签.

我为页面中的隐藏项创建了一个计算,并将项的值设置为动态标签 - &P613_EMPLOYEE_TYPE_LABEL.

但是我收到了这个错误

Session state protection violation: This may be caused by manual alteration of protected page item P613_EMPLOYEE_TYPE_LABEL.   

Technical Info (only visible for developers)

is_internal_error: true
apex_error_code: APEX.SESSION_STATE.ITEM_VALUE_PROTECTION
component.type: APEX_APPLICATION_PAGES
component.id: 149000000613
component.name: DETAILS OF EMPLOYEE
error_backtrace:
----- PL/SQL Call Stack -----
object      line  object
handle    number  name
0x263d96750       935  package body APEX_050100.WWV_FLOW_ERROR
0x263d96750      1003  package body APEX_050100.WWV_FLOW_ERROR
0x263d96750      1395  package body APEX_050100.WWV_FLOW_ERROR
0x26ac006a8      3116  package body APEX_050100.WWV_FLOW
0x26ac006a8      5533  package body APEX_050100.WWV_FLOW
0x265a48af8         2  anonymous block …