Hello, I got an error in the matrix server to submit that is below this image. How can I resolve it??

Thank you in advance:))

Local Mark Files Commands Tabs Options Remote Help Synchronize | |Queue . Transfer Settings Default w4p1 - 241 X _gkim74@matrix.senecacollege.ca X _ New Tab - w . . . +. . 37 09 Find Files Upload . ' Edit . X Properties . New + - V Download * ' Edit . X Properties . New + - V C:\\Users\\armyo\\source\ epos\\w4p1\\ /home/gkim74/oop244/w4p1/ Name Size Type Changed Name Size Changed Rights Owner /home/gkim74/oop244/w4p1/errors.txt - gkim74@matrix.senecacollege.ca - Editor - WinSCP X ii S |Encoding * Color . canisterMain_prof . cpp: In function 'int main()' : canisterMain_prof . cpp: 33:33: error: 'class sdds: : Canister' has no member named 'clear' for (i = 5; i ' to binary 'operator