I’ve made a few more rounds, it is Acrobat Pro DC (Mac) that crashes. I can open and see the spot colours in Acrobat 8 on Windows.
On 17 Aug 2020, at 20:48, Tilman Hausherr <thaush...@t-online.de<mailto:thaush...@t-online.de>> wrote: Hi, I looked at the file with PDFBox PDFDebugger and all looks like I expect, i.e. you copied 126 colorspaces. I can see them. <cacacockanilbhdn.png> I was able to open the print dialog of Adobe Viewer DC but I guess that's not the same than what you did (I don't have Acrobat professional) <hbdbkmogbnhnkdgc.png> I've surprised that any problems would happen - the 126 colorspaces are orphans. Tilman Am 17.08.2020 um 19:22 schrieb Pop, Rares: https://s3.amazonaws.com/cdn.crane.com/pdfwork/breakingAdobe.pdf On 17 Aug 2020, at 19:35, Pop, Rares <r...@crane.com<mailto:r...@crane.com><mailto:r...@crane.com><mailto:r...@crane.com>> wrote: Hi guys, I am trying to add the color space resources from a source document to another. PDPage spotsPage = this.spotsDocument.getPage(0); // source document PDPage docPage = newDocument.getPage(0); // target document // copy color space for (COSName name: spotsPage.getResources().getColorSpaceNames()) { PDColorSpace pdcs = spotsPage.getResources().getColorSpace(name); docPage.getResources().add(pdcs); } newDocument.save("out1.pdf"); newDocument.close(); However, when opening the out1.pdf with Acrobat, it crashes when looking at Print Output Preview to see the new colours. What am I missing? Thank you, Ra
