2018-12-07 16:51:48 ERROR org.kitodo.mediaserver.fileserver.controller.FileController - Error trying to convert the file 990017444060302884/pdf/domineuw_990017444060302884_0023.pdf: java.lang.IllegalArgumentException: Width (0) and height (0) cannot be <= 0
java.lang.IllegalArgumentException: Width (0) and height (0) cannot be <= 0
at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:1016)
at java.awt.image.BufferedImage.<init>(BufferedImage.java:324)
at org.kitodo.mediaserver.core.conversion.AbstractPage.renderImage(AbstractPage.java:125)
at org.kitodo.mediaserver.core.conversion.PdfboxFileConverter$PdfboxPage.renderPage(PdfboxFileConverter.java:181)
at org.kitodo.mediaserver.core.conversion.PdfboxFileConverter$PdfboxDocument.save(PdfboxFileConverter.java:127)
This error was thrown if the original image size is smaller than the maximum size. So it didn't get resized. The dimensions of the new image was 0, because there was no initial size set.