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Chrome Throwing Error "Failed to execute 'send' on 'XMLHttpRequest' " (Doc ID 2766845.1)

Last updated on SEPTEMBER 15, 2021

Applies to:

Oracle JDeveloper - Version 12.2.1.4.0 and later
Information in this document applies to any platform.

Symptoms

Chrome is throwing error in console:

Uncaught DOMException: Failed to execute 'send' on 'XMLHttpRequest': Failed to load <URL> ': Synchronous XHR in page dismissal. See https://www.chromestatus.com/feature/4664843055398912 for more details.

Other symptoms:

Random page loading issues where the search icon for the List Of Values is not displaying, and the application cannot be accessed after that.

Sometimes it also presents itself on image loading.

Cause

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In this Document
Symptoms
Cause
Solution
 Patch
 Workaround
 Client-side Flag
 Enterprise Policy Flag
References

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