When i want to change between sheets into excel file nothing happens, in browser console show the next error:
http://localhost:40056/GridWebBasics/ImportExportFile.aspx/acw_ajax_call?gid=_ctl0_MainContent_GridWeb1&cmd=TAB%3A1&vmark= 404 (Not Found) in the acwmain.js
in the preview for that request show: Server Error in ‘/’ Application.
The resource cannot be found.
Description: HTTP 404. The resource you are looking for (or one of its dependencies) could have been removed, had its name changed, or is temporarily unavailable. Please review the following URL and make sure that it is spelled correctly.
Requested URL: /GridWebBasics/ImportExportFile.aspx/acw_ajax_call
can you help me, please