i am trying to write a script to send mail and a pdf as attachment using app script but i keep getting this error

function sendEmails() {
  var sheet = SpreadsheetApp.getActiveSheet();
  var startRow = 2; // First row of data to process
  var numRows = SpreadsheetApp.getActiveSheet().getRange('I1').getValue(); // getting number of rows by fetching value from a count function in sheet
  var dataRange = sheet.getRange(startRow, 1, numRows, 2);
  // Fetch values for each row in the Range.
  var data = dataRange.getValues();
  for (var i in data) {
    var row = data[i];
    var emailAddress = row[0]; // First column
    var link = row[1];// Fetching ID by using mid fuction in sheet
    var file = DriveApp.getFileById(link);
    var subject = 'Sending emails from a Spreadsheet';
    var htmlBody = DriveApp.getFileById("14KhceDa2lg7ojnwzFwpfiJCCx-xldPPj")
    MailApp.sendEmail(emailAddress, subject, {htmlBody: htmlBody}, {attachments: [file[0].getAs(MimeType.PDF)]})
  }
}

<iframe name="sif1" sandbox="allow-forms allow-modals allow-scripts" frameborder="0"></iframe>

CodePudding user response：

You get only file object using DriveApp.getFileById so use file.getAs() directly as shown in below code

function sendEmails() {
  var sheet = SpreadsheetApp.getActiveSheet();
  var startRow = 2; // First row of data to process
  var numRows = SpreadsheetApp.getActiveSheet().getRange('I1').getValue(); // getting number of rows by fetching value from a count function in sheet
  var dataRange = sheet.getRange(startRow, 1, numRows, 2);
  // Fetch values for each row in the Range.
  var data = dataRange.getValues();
  for (var i in data) {
    var row = data[i];
    var emailAddress = row[0]; // First column
    var link = row[1];// Fetching ID by using mid fuction in sheet
    var file = DriveApp.getFileById(link);
    var subject = 'Sending emails from a Spreadsheet';
    var htmlBody = DriveApp.getFileById("14KhceDa2lg7ojnwzFwpfiJCCx-xldPPj")
    MailApp.sendEmail(emailAddress, subject, {htmlBody: htmlBody}, {attachments: [file.getAs(MimeType.PDF)]})
  }
}

<iframe name="sif2" sandbox="allow-forms allow-modals allow-scripts" frameborder="0"></iframe>

CodePudding user response：

 MailApp.sendEmail(emailAddress, subject, '',{htmlBody: htmlBody , attachments: [file.getAs(MimeType.PDF)]})
  }