Причина: java.io.IOException: Не удалось найти шрифт: /HarmonyOS_Sans_SC
at org.apache.pdfbox.pdmodel.interactive.form.PDDefaultAppearanceString.processSetFont(PDDefaultAppearanceString.java:171)
at org.apache.pdfbox.pdmodel.interactive.form.PDDefaultAppearanceString.processOperator(PDDefaultAppearanceString.java:128)
at org.apache.pdfbox.pdmodel.interactive.form.PDDefaultAppearanceString.processAppearanceStringOperators(PDDefaultAppearanceString.java:105)
at org.apache.pdfbox.pdmodel.interactive.form.PDDefaultAppearanceString.(PDDefaultAppearanceString.java:87)
at org.apache.pdfbox.pdmodel.interactive.form.PDVariableText.getDefaultAppearanceString(PDVariableText.java:104)
at org.apache.pdfbox.pdmodel.interactive.form.AppearanceGeneratorHelper.(AppearanceGeneratorHelper.java:117)
... 5 больше