WD returns "unknown error" when executing the JavaScript that is greater than 4108 characters.

Fixed Issue #9667299


Truong P.
Nov 4, 2016
This issue is public.
Fixed in build #
Reported by 2 people

Sign in to watch or report this issue.

Steps to reproduce

When executing java script is greater than 4108 characters many times via WebDriver API (executeScript), WD Server returns “unknown error” at 1024th

Attached is selenium’s script, please get it and run


1 attachment

Comments and activity

  • Microsoft Edge Team

    Changed Assigned To to “Brad E.”

  • Hi support team, do we have any good news for this case. I’m facing this issue also in my project. My purpose is writing my own js function with a lot of data process. However, when passing js function to do it at WD side, it sometimes cause unknown issue and can not work correctly then.
    I’m really appreciate if we can fix this issue soon.
    Thank you.

  • Microsoft Edge Team

    Changed Assigned To to “Mara P.”

    Changed Steps to Reproduce

    Changed Assigned To from “Mara P.” to “Navin A.”

    Changed Status to “Confirmed”

    Changed Status from “Confirmed” to “Fixed”

  • Hello,

    Thank you for providing this information about the issue. We are pleased to report this feature is fixed in Edge 15063 and is available in our latest Insider Preview build.

    Best Wishes,
    The MS Edge Team

You need to sign in to your Microsoft account to add a comment.

Sign in