java.lang.NumberFormatException: For input string: "R404–R405"
  at java.base/java.lang.NumberFormatException.forInputString(Unknown Source)
  at java.base/java.lang.Integer.parseInt(Unknown Source)
  at java.base/java.math.BigInteger.<init>(Unknown Source)
  at java.base/java.math.BigInteger.<init>(Unknown Source)
  at org.jabref@5.2.60000/org.jabref.logic.exporter.ModsExporter.addPages(Unknown Source)
  at org.jabref@5.2.60000/org.jabref.logic.exporter.ModsExporter.export(Unknown Source)
  at org.jabref@5.2.60000/org.jabref.gui.exporter.ExportCommand.lambda$export$2(Unknown Source)
  at org.jabref@5.2.60000/org.jabref.gui.util.BackgroundTask$1.call(Unknown Source)
  at org.jabref@5.2.60000/org.jabref.gui.util.DefaultTaskExecutor$1.call(Unknown Source)
  at org.jabref.merged.module@5.2.60000/javafx.concurrent.Task$TaskCallable.call(Unknown Source)
  at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
  at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
  at java.base/java.util.concurrent.FutureTask.run(Unknown Source)
  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
  at java.base/java.lang.Thread.run(Unknown Source)