spreadsheet block simulink problem to upload excel data as a signal

Dear All,

I have one problem to read spreadsheet file with simulink block . Error is

Charts are not supported.

ANybody has idea about it? I have taken normally first column as a time and second column as a signal data with excel format according to

https://de.mathworks.com/help/simulink/slref/fromspreadsheet.html this web information

Thank you