Import Annotation not working

[system]

Hello, I’m Ron, an automated tech support bot

While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:

Guides:

• XFDF format - In PDF.js Express Web Viewer
• PDF.js Express Documentation - Annotation
• Real-time collaboration client

APIs:

• ExpressUtils(optionsopt) - # async set() → {Promise.}
• Core.Tools.StampCreateTool - mouseLeftUp(e)
• Core.Annotations - setCustomSerializeHandler(annotationClass, serializeHandler)

Forums:

• Importing XFDF has failed
• Do you have any example from PDF to database
• AnnotationManager.exportAnnotations does not export all visible annotations