Error by calculating AutoText.AUTOTEXT_PAGE_X_OF_Y

[buedi]

After updating to DynamicJasper v5.3.1 together witch jasperreports v6.13.0 I'm getting an exception by calculating the "AUTOTEXT_PAGE_X_OF_Y"

...
final AutoText autoTextPage = new AutoText(AutoText.AUTOTEXT_PAGE_X_OF_Y, AutoText.POSITION_FOOTER, HorizontalBandAlignment.RIGHT);
dynamicReportBuilder.addAutoText(autoTextPage);
...

at runtime I getting the error:

[JavaFX Application Thread] ERROR c.m.r.s.i.JasperReportsServiceImpl - Error during printDynamicReport...
net.sf.jasperreports.engine.JRException: Errors were encountered when compiling report expressions class file:

1. The operator + is undefined for the argument type(s) Integer, int
   value = ""+" " + (((java.lang.Integer)variable_PAGE_NUMBER.getValue())+0)+" " + ""; //$JR_EXPR_ID=53$
   <------------------------------------------------------>
2. The operator + is undefined for the argument type(s) Integer, int
   value = str("autotext.page")+" " + (((java.lang.Integer)variable_PAGE_NUMBER.getValue())+0)+" " + str("autotext.of"); //$JR_EXPR_ID=54$
   <------------------------------------------------------>
3. The operator + is undefined for the argument type(s) Integer, int
   value = ""+" " + (((java.lang.Integer)variable_PAGE_NUMBER.getOldValue())+0)+" " + ""; //$JR_EXPR_ID=53$
   <--------------------------------------------------------->
4. The operator + is undefined for the argument type(s) Integer, int
   value = str("autotext.page")+" " + (((java.lang.Integer)variable_PAGE_NUMBER.getOldValue())+0)+" " + str("autotext.of"); //$JR_EXPR_ID=54$
   <--------------------------------------------------------->
5. The operator + is undefined for the argument type(s) Integer, int
   value = ""+" " + (((java.lang.Integer)variable_PAGE_NUMBER.getEstimatedValue())+0)+" " + ""; //$JR_EXPR_ID=53$
   <--------------------------------------------------------------->
6. The operator + is undefined for the argument type(s) Integer, int
   value = str("autotext.page")+" " + (((java.lang.Integer)variable_PAGE_NUMBER.getEstimatedValue())+0)+" " + str("autotext.of"); //$JR_EXPR_ID=54$
   <--------------------------------------------------------------->
   6 errors
   .
   at net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:229)
   at net.sf.jasperreports.engine.JasperCompileManager.compile(JasperCompileManager.java:358)
   at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:618)
   at ar.com.fdvs.dj.core.DynamicJasperHelper.generateJasperReport(DynamicJasperHelper.java:539)
   at ar.com.fdvs.dj.core.DynamicJasperHelper.generateJasperReport(DynamicJasperHelper.java:506)
   at ar.com.fdvs.dj.core.DynamicJasperHelper.generateJasperPrint(DynamicJasperHelper.java:243)
   at ar.com.fdvs.dj.core.DynamicJasperHelper.generateJasperPrint(DynamicJasperHelper.java:215)

[aakupcov]

Actually non of the AUTOTEXT_PAGE functions work! It's for dynamicReports version 5.3.2 and JasperReports of 6.17.0 version, on dynamicReports version 5.3.2 and JasperReports of 6.8.0 version everything works fine.