Exception in thread "main" java.io.IOException: Could not process default appearance string '/SimHei 7 Tf 0 g' for field 'mkey'
	at org.apache.pdfbox.pdmodel.interactive.form.AppearanceGeneratorHelper.<init>(AppearanceGeneratorHelper.java:114)
	at org.apache.pdfbox.pdmodel.interactive.form.PDTextField.constructAppearances(PDTextField.java:263)
	at org.apache.pdfbox.pdmodel.interactive.form.PDTerminalField.applyChange(PDTerminalField.java:228)
	at org.apache.pdfbox.pdmodel.interactive.form.PDTextField.setValue(PDTextField.java:219)
	at wiki.xsx.core.pdf.doc.XEasyPdfDocument.fillForm(XEasyPdfDocument.java:710)
	at wiki.xsx.core.pdf.doc.XEasyPdfDocument.initTarget(XEasyPdfDocument.java:663)
	at wiki.xsx.core.pdf.doc.XEasyPdfDocument.createTarget(XEasyPdfDocument.java:614)
	at wiki.xsx.core.pdf.doc.XEasyPdfDocument.save(XEasyPdfDocument.java:474)
	at wiki.xsx.core.pdf.doc.XEasyPdfDocument.save(XEasyPdfDocument.java:462)
	at com.hs.pdf.GeneraPdf.main(GeneraPdf.java:47)
Caused by: java.io.IOException: Could not find font: /SimHei
	at org.apache.pdfbox.pdmodel.interactive.form.PDDefaultAppearanceString.processSetFont(PDDefaultAppearanceString.java:180)
	at org.apache.pdfbox.pdmodel.interactive.form.PDDefaultAppearanceString.processOperator(PDDefaultAppearanceString.java:133)
	at org.apache.pdfbox.pdmodel.interactive.form.PDDefaultAppearanceString.processAppearanceStringOperators(PDDefaultAppearanceString.java:109)
	at org.apache.pdfbox.pdmodel.interactive.form.PDDefaultAppearanceString.<init>(PDDefaultAppearanceString.java:87)
	at org.apache.pdfbox.pdmodel.interactive.form.PDVariableText.getDefaultAppearanceString(PDVariableText.java:93)
	at org.apache.pdfbox.pdmodel.interactive.form.AppearanceGeneratorHelper.<init>(AppearanceGeneratorHelper.java:108)
	... 9 more

Process finished with exit code 1