Im trying to read excel files but it returns this code

Error: End of data reached (data length = 0, asked index = 4). Corrupted zip ?

This is the code that I used. I am trying to read excel files from a list of string filenames. But each loop returns the said error above

const ExcelJS = require('exceljs');

function attentionAverage(filenames) {
  console.log(filenames);//list of all excel filenames
  for (const filename of filenames) {
      console.log('Testing Attention_average ' + filename)
      var workbook = new ExcelJS.Workbook();
      let myPromise =  workbook.xlsx.readFile(filename);

      // "Consuming Code"
      myPromise.then(function() {
        // If success
        // Read file
        console.log("Success");
      }, function(err) {
        // If fail
        console.log('Testing Attention_average ' + filename)
        console.log(err);
      });
  }
}