Notion is a project management software that is developed by the Notion Labs team. The software is available for Windows and Mac operating systems. It is also available for iOS and Android devices. The software allows you to create projects, track your time and create workflows in a more organized manner.
The Notion software was originally launched in 2016 and can also be a web-based application. The software is not only used for project management but it can also be used for creating documentation and reports. The software can be used by small business owners, freelancers and by other organizations.
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On this page, you will find more information about the most common causes and most relevant solutions for the Notion error '400 "invalid_json"'. Do you need help straight away? Visit our support page.
Error information
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Category
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Error code400 "invalid_json"
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ProductNotion
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DeveloperNotion Labs, Inc.
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Operating system-
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Platform-
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First seenSeptember 10, 2021
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VerifiedYes
What causes the 400 "invalid_json" error?
The Notion Labs, Inc. documentation indicates that error code '400 "invalid_json"' is caused by the following problem: "The request body could not be decoded as JSON.".
Do you think there is another cause for this error? Let others know in the comments.
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Verified solution
If you encounter errors while using Notion, then you might encounter error code 400 on your computer or your smartphone. This error can occur when there is an issue with your device or it can occur when there is an issue with your computer. Sometimes, common device errors or server problems can prevent you from using the device properly. To fix this error, you need to try a few solutions.
First of all, error 400 typically indicates that the request body could not be decoded as JSON. The error can be produced by a variety of different situations. In some cases, the JSON is not properly formatted and cannot be parsed by the server. In other cases, the JSON contains invalid data and is therefore considered malformed by the server.
What you need to do is to check the javascript and find something related to this:
searchPagesWithParent({query:e,parentId:s.id,limit:20,spaceId:a.id})
Then, you need to change the spaceId. This change will fix the problem. You can find the spaceId in client.current_space.id.
Sometimes, an update is done and the spaceId is not correct. In addition, this error might also be caused by a server error on the Notion service. If this is the case, you can wait for Notion to fix the issue. This might take a few hours. After that, an update will usually fix the issue. Updates will also fix any errors that are caused by a bug, security issues, or a software issue.
Lastly, another solution you can try is to contact the Customer Service to solve this error. You can try contacting them through their customer support number or their website. The customer support will usually ask you to send them the error code that is appearing on your screen. They will tell you what to do next for your problem and give another solution.
