Question

我，如果它不存在，我可以创建一个文件夹，并且我使用try / catch但是几天前已停止工作。这是代码。非常感谢。

try {
var folders = alumnospath.getFolders();
while (folders.hasNext()) {
 var folderp = folders.next();
 var folderalumno = folderp.getName();
 if (folderalumno == alumno2) {
 var folderid = folderp.getId();
 var folder = DriveApp.getFolderById(folderid);}}}
catch (e){
var foldere = DriveApp.getFolderById(alumnospathid).createFolder(alumno2).getId();
var folder = alumnospath.getFolderById(foldere);} 

catch (e){
var foldere = DriveApp.getFolderById(alumnospathid).createFolder(alumno2).getId();
var folder = alumnospath.getFolderById(foldere);}
folder.createFile(pdf);

错误是（从西班牙语翻译）：TypeError：不能调用方法＆＃34; createFile＆＃34;来自undefined。

问题是脚本在catch（e）中停止而不执行此操作。

Answer 1

Unless initMap = () -> require ['async!https://maps.googleapis.com/maps/api/js?libraries=places&sensor=true'], (maps) => mapOptions = center: {lat: 22.234376786, lng: 55.23243456456} zoom: 3 scrollwheel: false debugger map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions) is a variable of string type, then this line:

alumno2

will probably never evaluate as true, and therefore not get the file and folder ID.

if if (folderalumno == alumno2) { is the name of the folder you want, the code should be:

alumno2

put into quotes.

尝试Catch don不能正常工作

1 个答案: