error *Caused by: java.lang.RuntimeException: Component must be attached to

Directory live-image-editor
1

error Caused by: java.lang.RuntimeException: Component must be attached to a session when getConnectorId() is called for the first time
error code : imageEditor.setImage(IOUtils.toByteArray(input));
I’m use vaadin 13, why?
thanks

2

This add-on does not seem to support Vaadin 13.