Other PDF Issues

How to Fix the Adobe Sign Unexpected Error [object Object]

Muhammad Talha Oct 23, 2026 869 views

Question details

The user needs to resolve an error message preventing them from successfully finishing an online document signing process.

How to Fix the Adobe Sign Unexpected Error [object Object]

Product: Adobe Sign
Device & OS: not provided
Scenario: Completing an online signing workflow in Adobe Document Cloud, such as clicking 'Done and Continue' without adding signatures.
Observed behavior: The system displays an 'Unexpected Error [object Object]' message and halts the workflow, which may be caused by an intermittent service or browser glitch.

Before you start

Verify your internet connection stability and check if Adobe Document Cloud services are currently experiencing any known server outages.

Solution 1Recommended

Switch Web Browsers and Test with a Different PDF

Since this error is frequently caused by a temporary browser caching issue or an intermittent service glitch, changing your environment can often bypass the error.

The '[object Object]' error is typically a JavaScript rendering failure on the web page. Switching to a completely different browser forces a fresh connection to the PDF services without relying on corrupted cache data.

Log Out

Click on your profile icon in Adobe Document Cloud and log out of your current session.

Open a Different Browser

Launch a different supported web browser, such as Google Chrome, Mozilla Firefox, or Microsoft Edge.

Log In and Test

Navigate to the Adobe Document Cloud website, log back in, and upload a different PDF file to see if the signing workflow completes successfully.

Switch Web Browsers and Test with a Different PDF

Clear Browser Cache: If you prefer to use your current browser, try clearing the cache and cookies before attempting the workflow again.

Solution 2

Report the Issue to Adobe Support

If the problem is a persistent backend service issue, it requires investigation by the service engineering team.

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Frequently Asked Questions

What does the '[object Object]' error mean in Adobe Sign?

This is a common JavaScript rendering error that occurs when the web browser fails to process data returned by the server correctly. It usually indicates a temporary glitch in the Adobe Document Cloud web interface.

Will I lose my signed document if this error appears?

If the error occurs right when clicking 'Done and Continue', your final progress may not have synchronized with the server. You should refresh the page or check your Document Cloud dashboard to see if your most recent draft was retained.

Can ad blockers or browser extensions cause this Adobe Sign error?

Yes. Certain privacy extensions, ad blockers, or strict script blockers can interrupt the background scripts Adobe Sign relies on, resulting in an '[object Object]' error. Disabling them temporarily may resolve the issue.

PDF Troubleshooting