I am testing version 3.4.0.6 and when trying to display a pdf file, the request results in the exception “MissingPDFException” and the response is “Not Found” with a call like article/download/165/726/1960. While debugging, I find that the “submissionCallback” method of the PdfJsViewerPlugin.php fi…

Did you double check the permissions in your private folder? If they are ok, also check your config.inc.php to be sure your files server is going to the right folder. Cheers, m.

@jpmaidana We are experiencing the same problem as you, where the pdfs are randomly, after displaying normally for a while, the pdf links to previously published articles are missing. Do you have a solution or attempted solution.

It’s not a permission problem with the file folder, it has the same configuration in another place and works perfectly. I also have a problem viewing xml, html and epub files

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PDF not displayed using pdfJsViewer

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jpmaidana October 23, 2024, 6:48pm 5

I found that in the pages/article/ArticleHandler.php file, in the download method it returned not found and it was because I had copied the path of the files folder incorrectly, I corrected it and the file upload worked fine.