cq5 - Preview of Pdf is not getting displayed in AEM 6.3 -


i using "granite/ui/components/foundation/form/fileupload" upload pdf in dialog , put restriction on mime type pdf can allowed.

now when upload pdf , again reopen dialog, preview of thumbnail of pdf not getting displayed in component dialog.

i trying put sizelimit on dialog.but not working.

please help.

when ever update asset, dam update asset workflow (/etc/workflow/models/dam/update_asset.html) triggered. there step in workflow create thumbnail. make sure step exists , workflow triggered when update asset.workflow screenshot


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