Canvas Developer Guide

Getting Started
Using Canvas
Canvas SDK
Referencing the Canvas SDK
Authentication
Getting Context in Your Canvas App
Cross-Domain XHR
Alternatives to Cookies for User Tracking
Resizing a Canvas App
Implementing Canvas App Events
Using Streaming API in a Canvas App
Debugging in a Canvas App
Using the <select> Tag in a Canvas App
Canvas Apps and Visualforce Pages
Lightning Component Code Examples
Canvas Apps in a Page Layout or a Mobile Card
Canvas Apps in the Publisher
Canvas Apps in the Chatter Feed
Canvas in the Salesforce Mobile App
Customizing Your App Lifecycle
Reference
PDF

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Debugging in a Canvas App

You must use Chrome, Firefox, or Safari to follow these steps.

When using the Canvas SDK, you can enable debug mode to make troubleshooting easier.

  1. With your canvas app open in your browser, open the console.
  2. Type Sfdc.canvas.console.enable(); and press return.
  3. Refresh your browser.

Use data from this screen to debug canvas-related problems.