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‘_Xsrf’ argument missing from POST: 5 Ways to Fix it
This error occurs when running Python scripts
3 min. read
Updated onFebruary 23, 2024
updated onFebruary 23, 2024
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Key notes
Many users have encountered the ‘_xsrf’ argument missing from POST message while running a script on Jupyter Notebooks, but there are ways to fix this issue.
What causes the _xsrf argument missing from post error?
Missing or expired CSRF tokens are the most common cause. If CSRF protection is disabled, you’ll also get this message. In some instances, browser extensions can cause this issue as well.
How can I fix the ‘_xsrf’ argument missing from POST error?
Before proceeding with any steps ensure that you don’t have LastPass extension installed or active. Also, check for token mismatch and refresh your browser.
1. Open the existing notebook
2. Open the tree endpoint
3. Disable the xsrf checks
4. Download the notebook
5. Interrupt the kernel
If you are facing another error with Python, you can use theTry-except-printmethod; we have a separate guide to how to use it.
If you have more issues with Python, we also have guides onPermissionError Errno 13andPython Runtime errorthat you should check.
To conclude, if you find yourself stuck with Xsrf’ Argument Missing from POST error while saving a script on Jupyter Notebook, you should check for the token expiry, incompatible browser extensions, or disable xsrf checks.
If you think your browser is causing this issue, you can check out the guide listing thebest browsers for Jupyter Notebookbefore making an informed decision.
Did we miss a step that helped you fix the problem? Don’t hesitate to mention it in the comments section below. We will happily add it to the list.
Srishti Sisodia
Windows Software Expert
Srishti Sisodia is an electronics engineer and writer with a passion for technology. She has extensive experience exploring the latest technological advancements and sharing her insights through informative blogs.
Her diverse interests bring a unique perspective to her work, and she approaches everything with commitment, enthusiasm, and a willingness to learn. That’s why she’s part of Windows Report’s Reviewers team, always willing to share the real-life experience with any software or hardware product. She’s also specialized in Azure, cloud computing, and AI.
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Srishti Sisodia
Windows Software Expert
She is an electronics engineer and writer with a passion for technology. Srishti is specialized in Azure, cloud computing, and AI.
