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DIMNA SUNNY Error rendering Force.com Canvas application
Hi,
I had developed an app using Canvas. While loading Canvas, it shows an error like,
‘“Oops, there was an error rendering Force.com Canvas application [Hello World].Your browsing session has ended or is invalid. Please re-login to Salesforce.com again.”
The app was working fine before. But now it is frequently showing this error. But once I clear the browser cache and then try again, it works well for a while. After some time it shows the same error.
The Access Method in the Canvas App Settings is Signed Request (POST)
The visual force page looks like,
And the Controller looks like
I had developed an app using Canvas. While loading Canvas, it shows an error like,
‘“Oops, there was an error rendering Force.com Canvas application [Hello World].Your browsing session has ended or is invalid. Please re-login to Salesforce.com again.”
The app was working fine before. But now it is frequently showing this error. But once I clear the browser cache and then try again, it works well for a while. After some time it shows the same error.
The Access Method in the Canvas App Settings is Signed Request (POST)
The visual force page looks like,
<apex:page controller="CanvasController">
..
..
<apex:canvasApp id="canvasFrame" applicationName="HelloWorld" parameters="{!parameters}" width="100%"/>
..
..
</apex:page>
And the Controller looks like
public class CanvasController{
public string parameters{get;set;}
public Contact contactRecord;
...
…
public void someMethod(){
..
contactRecord = [SELECT Id, Name FROM Contact LIMIT 1];
parameters = JSON.serialize(contactRecord);
}
}
Please help me if you have any idea. Thanks in advance.
http://salesforce.stackexchange.com/questions/22626/error-rendering-force-com-canvas-application
Share if that fixes the problem..
Did you get any solution for the above said issue ?
I am also facing the same issue wanted to check with you for any solution u have for this canvas issue.
In Chrome inspector:
VM102 CanvasProxy.js:22 PUT https://another-dev-ed.my.salesforce.com/services/data/v44.0/platformconnect/signedrequest?referenceId=09H1o0000009GS0 401 (Unauthorized)
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