TypeError: Cannot read property 'nativeElement' of undefined

PDF.js Express Version

Detailed description of issue
On loading pdf js express viewer element we are getting an error.

Expected behaviour
{Provide a screenshot or description of the expected behaviour}

Link to document
{Provide a link to the document in question if possible}

Code snippet

@ViewChild(‘viewer’, { static: true }) viewer: ElementRef;
disableFlattenedAnnotations: true,
path: ‘…/…/wv-resources/lib’,
config: ‘…/…/wv-resources/lib/ui/config/file.js’, // relative to your HTML file
disabledElements: [
‘selectToolButton’, ‘toolbarGroup-Edit’, ‘toolsHeader’, ‘searchButton’, ‘header’,
‘panToolButton’, ‘toggleNotesButton’, ‘notesPanel’, ‘menuButton’, ‘highlightToolGroupButton’, ‘underlineToolGroupButton’, ‘strikeoutToolGroupButton’, ‘stickyToolGroupButton’, ‘freeHandToolGroupButton’,
‘toolsOverlay’, ‘viewControlsButton’, ‘leftPanelButton’, ‘toolbarGroup-Insert’, ‘toolbarGroup-Shapes’, ‘squigglyToolGroupButton’, ‘freeTextToolGroupButton’,
initialDoc: ‘assets/schedules-pdf/sample_01.pdf’

}, this.viewer.nativeElement).then(instance => {

  const utils = new ExpressUtils();

  const { Annotations, Tools, annotManager, docViewer } = instance;
  // set pdf to full width of viewer

Hi there!

The error suggests that this.viewer is undefined. This would be an error in your code and not related to PDF.js Express, so unfortunately I cannot be of much help here.