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Invalid Cancel of File Open Error: How to Fix it

Using an older Python version can help

2 min. read

Published onSeptember 5, 2024

published onSeptember 5, 2024

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There are many errors you can encounter while developing, and one of them is Invalid_Cancel_Of_File_Open. In today’s guide, we’re going to take a closer look and show you how to fix it, so let’s get started.

How can I fix the Invalid_Cancel_Of_File_Open error?

How can I fix the Invalid_Cancel_Of_File_Open error?

If you have antivirus running, you might want to temporarily disable it or if you have third-party antivirus, uninstall it and check if that helps.

1. Install the latest Cumulative Update

2. Try using an older version of Python

Invalid_Cancel_Of_File_Open is a developer error and it mostly affects SQL server and Python but you can encounter it in other environments.

This isn’t the only issue, and many have reportedException on Invalid Stackand theData is Invalid Error, but we covered those in separate guides.

Did you ever encounter this error? If so, how did you fix it? Let us know in the comments.

More about the topics:sql server

Milan Stanojevic

Windows Toubleshooting Expert

Milan has been enthusiastic about technology ever since his childhood days, and this led him to take interest in all PC-related technologies. He’s a PC enthusiast and he spends most of his time learning about computers and technology.

Before joining WindowsReport, he worked as a front-end web developer. Now, he’s one of the Troubleshooting experts in our worldwide team, specializing in Windows errors & software issues.

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Milan Stanojevic

Windows Toubleshooting Expert

Before joining WindowsReport, he worked as a front-end web developer. Now, he’s specialized in Windows errors & software issues.