nunop5 created PDFBOX-5372:
------------------------------
Summary: *LOADS of* "WARNING: key node000xxxxx already exists in
destination IDTree"
Key: PDFBOX-5372
URL: https://issues.apache.org/jira/browse/PDFBOX-5372
Project: PDFBox
Issue Type: Bug
Reporter: nunop5
Hello,
I've been using PDFBox since very very long, and it's been working very well 👍
However, for 2 sets of PDFs I'm trying to merge in the past day, for some
reason I'm always getting LOADS of these Warnings, with a "out of memory" crash
at the end.
I believe (but could be wrong) that the "out of memory" is due to these endless
Warnings.
But, does anyone know what could be causing these warnings? (anything in
specific you'd suggest me to look at, in these PDFs?)
Thank you very much!
(... LOADS of these, redacted ...)
Jan 31, 2022 2:41:48 AM org.apache.pdfbox.multipdf.PDFMergerUtility mergeIDTree
WARNING: key node00018714 already exists in destination IDTree
Jan 31, 2022 2:41:48 AM org.apache.pdfbox.multipdf.PDFMergerUtility mergeIDTree
WARNING: key node00018715 already exists in destination IDTree
Jan 31, 2022 2:41:48 AM org.apache.pdfbox.multipdf.PDFMergerUtility mergeIDTree
WARNING: key node00018716 already exists in destination IDTree
Jan 31, 2022 2:41:48 AM org.apache.pdfbox.multipdf.PDFMergerUtility mergeIDTree
WARNING: key node00018717 already exists in destination IDTree
Jan 31, 2022 2:41:48 AM org.apache.pdfbox.multipdf.PDFMergerUtility mergeIDTree
WARNING: key node00018718 already exists in destination IDTree
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
at
org.apache.pdfbox.io.ScratchFileBuffer.addPage(ScratchFileBuffer.java:132)
at
org.apache.pdfbox.io.ScratchFileBuffer.ensureAvailableBytesInPage(ScratchFileBuffer.java:184)
at
org.apache.pdfbox.io.ScratchFileBuffer.write(ScratchFileBuffer.java:236)
at
org.apache.pdfbox.io.RandomAccessOutputStream.write(RandomAccessOutputStream.java:46)
at org.apache.pdfbox.cos.COSStream$2.write(COSStream.java:281)
at org.apache.pdfbox.io.IOUtils.copy(IOUtils.java:70)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:127)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:109)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:146)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:146)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:146)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:109)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:117)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:146)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:109)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:117)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:146)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:109)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:117)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:146)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:109)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:146)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:109)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:146)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:109)
at
org.apache.pdfbox.multipdf.PDFCloneUtility.cloneForNewDocument(PDFCloneUtility.java:146)
at
org.apache.pdfbox.multipdf.PDFMergerUtility.appendDocument(PDFMergerUtility.java:800)
at
org.apache.pdfbox.multipdf.PDFMergerUtility.legacyMergeDocuments(PDFMergerUtility.java:459)
at
org.apache.pdfbox.multipdf.PDFMergerUtility.mergeDocuments(PDFMergerUtility.java:346)
at org.apache.pdfbox.tools.PDFMerger.merge(PDFMerger.java:70)
at org.apache.pdfbox.tools.PDFMerger.main(PDFMerger.java:49)
at org.apache.pdfbox.tools.PDFBox.main(PDFBox.java:81)
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