[Bug]

[diesel167]

11.9.1

I got a single error 'Cannot read properties of null (reading 'drawImage')'
It is not stable to reproducing. It happened when i had closed (Umnounted) React Wrapper component which contained Webviewer instance. I see that 'drawImage' call is inside webviewer code (i.e. not on my side).

Expected no errors.

So, do you know how to fix the error?

[bollain]

Hey @diesel167,

Thanks for reaching out with this report. Is this error causing any issues on your application?

We are currently investigating an issue with some event listeners not being removed, which may trigger errors like this in the console but should not have any side effects. When unmounting the viewer we recommend as well you call the dispose function.