CODEWITHSUNDEEP
javascriptgoogle-apps-script
tom-dad
tom-dad

Reputation: 67

new google script version throwing javascript error

I have a Google Script-JSON-javascript webapp working but when I changed the JSON output, saved a new Google Script version, and published as web app, the webpage throws a CORB error.

Going back a version in GS, allowed it to work again. Why would a new GS version cause an error. Even with the same code but in a new version the error is still thrown. Is there a GS version caching issue? What I can do to update the version?

Working page with current version: https://arcacademy.ca/arc-academy-calendar-2018-2019/

Note: You can see in Console the JSON text being sent. The new code has the same format/structure, except changed the color values from hex to 1 to 10.

To tried to fix this by creating a new GS script but receive the same error:

Cross-Origin Read Blocking (CORB) blocked cross-origin response https://script.google.com/macros/s/AKfycbyM51kxwQOYM3hRyrW7semhmUka2z2w-jU09KBPL38IxKapeQQ1/exec?callback=receivedCalendarEvents with MIME type text/html. See https://www.chromestatus.com/feature/5629709824032768 for more details.

Here's the not working page throwing above error in console: https://arcacademy.ca/clone-of-arc-academy-calendar-2018-2019/

Google Script web app deployed with:

Google Script code: 

function doGet(e) {
  if (e.parameter.method=="populate_events") {
    var scriptProperties = PropertiesService.getScriptProperties();
    var calendarId = scriptProperties.getProperty('calendarId') || 'primary';
    var v = extractCalendarDateColors( calendarId, e.year );

    return ContentService.createTextOutput(e.parameter.callback + "(" + JSON.stringify(v) + ")")
    .setMimeType(ContentService.MimeType.JAVASCRIPT);
  }
}

Javascript code for working page (src= is the only thing changed for error page):

<script>
calendarEvents = {};
function receivedCalendarEvents(jsonData) {
console.log('received',jsonData);
calendarEvents = JSON.parse(jsonData);
}
</script>
<script src="https://script.google.com/macros/s/AKfycbzMCDiTzxGx2cN5dtXqCG2gvxJ6FGZ_t6UuPiT-HyDesu2--EY/exec?callback=receivedCalendarEvents"></script>
<script>

Google Console Cloud -- I have set the following:

I feel like I'm lost in Google access land. Any help would be greatly appreciated!

Upvotes: 0

Views: 759

Answers (1)

tom-dad
tom-dad

Reputation: 67

Thank you Tanaike for the inspiration on this problem. The CORB (cross origin error) was, as you mentioned above, likely to do with javascript call.

I updated the javascript: https://script.google.com/macros/s/#####/exec?method=populate_events&year=2018

And updated the google script to use the parameters without throwing an error:

  • e.parameter.method
  • e.parameter.year

So it seems all the time I was getting the cross origin error, it was from a poorly formed javascript call and an error on the google script side, which returned an error and not a properly formed JSONP object.

Thank you for your help Tanaike!! :)

Upvotes: 1

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