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https://issues.apache.org/jira/browse/PDFBOX-4746?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tilman Hausherr updated PDFBOX-4746:
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Fix Version/s: (was: 2.0.19)
> Graal native-image fails when including PDFBox
> ----------------------------------------------
>
> Key: PDFBOX-4746
> URL: https://issues.apache.org/jira/browse/PDFBOX-4746
> Project: PDFBox
> Issue Type: Bug
> Components: Parsing
> Affects Versions: 2.0.18
> Environment: MacOsx 10.14.5, Graal 19.3.0
> Reporter: Bruno
> Priority: Major
>
> Graal native-image build fails when including PDFBox in project with
> Error: Detected a started Thread in the image heap. Threads running in the
> image generator are no longer running at image run time. Object has been
> initialized without the native-image initialization instrumentation and the
> stack trace can't be tracked. The object was probably created by a class
> initializer and is reachable from a static field. You can request class
> initialization at image run time by using the option
> --initialize-at-build-time=<class-name>. Or you can write your own
> initialization methods and call them explicitly from your main entry point.
> Detailed message:
> Trace: object sun.java2d.opengl.OGLRenderQueue$QueueFlusher
> object sun.java2d.opengl.OGLRenderQueue
> field sun.java2d.opengl.OGLRenderQueue.theInstance
>
> How to reproduce:
> String fileName = "Some pdf file.pdf";
> try {
> PDDocument document = PDDocument.load(Paths.get(fileName).toFile());
> } catch(IOException e) {
> e.printStackTrace();
> }
> then compile to native.
> Root cause is the inclusion of JBIG2Filter in
> org.apache.pdfbox.filter.FilterFactory. Comment this out and the problem goes
> away. This is possibly due to the fact that JBIG2Filter requires a plug in to
> be installed which is dynamically loaded. In native-image building all such
> resources must be known at build time.
>
>
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