read data from file error

[AKASHWORLD614]

i have a small project where it have to read data from file on sd card and i wanna replace sd card with spi flash chip but when i try using the myFile.read(); to read the contents in the text file i get this error
uint32_t read(void *buf, uint32_t rdlen) {

          ^

exit status 1
no matching function for call to 'SerialFlashFile::read()'