Adding custom components in header not working as expected

Bug Reports
1

Hi Team am trying to add custom components on header like what mentioned in documentation.
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but whenever I use useState or useEffect on my custom component it resulting in following error

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image1088×526 56.6 KB

Please help me to resolve this

3

Thank you for posting the incident to our forum. We will provide you with an update as soon as possible.

4

Hello achandran,

This does not look like it is related to PDFJS Express. If it is, please provide additional information!

Best regards,
Tyler

5

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Pleas take a look at this,
in slider component if am using any hooks(useState, useEffect) an getting that error, if I remove hooks there wont be any errors