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https://issues.apache.org/jira/browse/PDFBOX-5335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17451616#comment-17451616
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Tilman Hausherr commented on PDFBOX-5335:
-----------------------------------------
Did you get a log message? Are your logs enabled? Is the JBIG2 decoder in your
classpath?
https://pdfbox.apache.org/2.0/dependencies.html
> Rendering of PDDocument failed
> ------------------------------
>
> Key: PDFBOX-5335
> URL: https://issues.apache.org/jira/browse/PDFBOX-5335
> Project: PDFBox
> Issue Type: Bug
> Affects Versions: 2.0.24
> Reporter: Daniel
> Priority: Major
> Attachments: Traverse Type QC, Nr. 1.1.pdf
>
>
> I want to render the attached PDF-Document with the help of the following
> method. The target component gets an empty Image.
> {code}
> private Component createPDFVorschau(byte[] dateiinhalt) {
> PDDocument doc = null;
> try {
> doc = PDDocument.load(dateiinhalt, "");
> if (doc!=null && doc.getNumberOfPages()>0) {
> BufferedImage image = new
> PDFRenderer(doc).renderImage(0);
> YImage imgVorschau = new YImage();
> imgVorschau.setImage(image);
> imgVorschau.setToolTipPicture(true);
> return imgVorschau;
> }
> } catch (Throwable e1) {
> if (!(e1 instanceof OutOfMemoryError)) {
> ErrorLog.warn(""+traverse, e1);
> }
> } finally {
> try {
> if (doc!=null)
> doc.close();
> } catch (IOException e) {
> Context.displayErrorToEndUser(e);
> }
> }
> return null;
> }
> {code}
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