https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=34157 --- Comment #6 from Marie-Luce Laflamme <marie-luce.laflamme@inlibro.com> --- The layout option 'bibliographic data precedes barcode' appears to rely on itemnumber, which it isn't ideal when printing a barcode range. Before the test Layout - Add a new layout including free text - choose layout type: 'bibliographic data precedes barcode' - Add text between quotation marks in the list fields (e.g. 'Centrale library') - Save Itemnumber check - Find your database max(itemnumber) Barcode check - Find a barcode range 1 that is not currently in your database notes: max(barcode) can be a good start. This range should be smaller < than max(itemnumber) - Find another barcode range 2 that is not currently in your database This second range of numbers should be larger > than max(itemnumber) Test plan 1. In Label creator > Add > Barcode range 2. Enter your barcode range 1; the one smaller < max(itemnumber) 3. Click on "Print range" 4. Choose the layout from above 5. Click on "Export" 6. View the pdf --> ok, Koha is printing text on each label 7. Redo steps 2 to 3 with the barcode range 2; the one larger > max(itemnumber) 8. Select the DEFAULT layout 9. Check the pdf --> Koha generate all barcodes correctly 10. Keep your barcode range 2 and redo steps 2 to 3, but... 11. Select the layout with text previously added 12. Check the pdf --> Koha open up a 500 error page or empty page -- You are receiving this mail because: You are watching all bug changes.