force-app/main/default/pages/ContentPreview.page
@@ -5,6 +5,7 @@ <apex:includeScript value="{!URLFOR($Resource.downloadJs)}"/> <apex:includeScript value="{!URLFOR($Resource.connection20)}"/> <apex:includeScript value="{!URLFOR($Resource.apex20)}"/> <apex:stylesheet value="{!URLFOR($Resource.StyleUtilCss)}"/> <script type="text/javascript" src="{!URLFOR($Resource.pdfjs113, 'build/pdf.js')}"></script> <script type="text/javascript" src="{!URLFOR($Resource.pdfjs113, 'build/pdf.worker.js')}"></script> <apex:form id="Form">