Compilation exceptions: com.jaspersoft.ireport.designer.compiler.ErrorsCollector@6a97e765

net.sf.jasperreports.engine.JRException: Errors were encountered when compiling report expressions class file:
org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
calculator_受理通知书_1492583687689_923335: 381: unable to resolve class com.google.zxing.qrcode.QRCodeWriter 
 @ line 381, column 87.
calculator_受理通知书_1492583687689_923335: 485: unable to resolve class com.google.zxing.qrcode.QRCodeWriter 
 @ line 485, column 87.
calculator_受理通知书_1492583687689_923335: 589: unable to resolve class com.google.zxing.qrcode.QRCodeWriter 
 @ line 589, column 87.
3 errors

    at net.sf.jasperreports.compilers.JRGroovyCompiler.compileUnits(JRGroovyCompiler.java:100)
    at net.sf.jasperreports.engine.design.JRAbstractCompiler.compileReport(JRAbstractCompiler.java:188)
    at net.sf.jasperreports.engine.JasperCompileManager.compileReport(JasperCompileManager.java:212)
    at net.sf.jasperreports.engine.JasperCompileManager.compileReportToFile(JasperCompileManager.java:128)
    at com.jaspersoft.ireport.designer.compiler.IReportCompiler.run(IReportCompiler.java:516)
    at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:572)
    at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:997)
Caused by: org.codehaus.groovy.control.MultipleCompilationErrorsException: startup failed:
calculator_受理通知书_1492583687689_923335: 381: unable to resolve class com.google.zxing.qrcode.QRCodeWriter 
 @ line 381, column 87.
calculator_受理通知书_1492583687689_923335: 485: unable to resolve class com.google.zxing.qrcode.QRCodeWriter 
 @ line 485, column 87.
calculator_受理通知书_1492583687689_923335: 589: unable to resolve class com.google.zxing.qrcode.QRCodeWriter 
 @ line 589, column 87.
3 errors

    at org.codehaus.groovy.control.ErrorCollector.failIfErrors(ErrorCollector.java:296)
    at org.codehaus.groovy.control.CompilationUnit.applyToSourceUnits(CompilationUnit.java:829)
    at org.codehaus.groovy.control.CompilationUnit.doPhaseOperation(CompilationUnit.java:511)
    at org.codehaus.groovy.control.CompilationUnit.processPhaseOperations(CompilationUnit.java:487)
    at org.codehaus.groovy.control.CompilationUnit.compile(CompilationUnit.java:464)
    at net.sf.jasperreports.compilers.JRGroovyCompiler.compileUnits(JRGroovyCompiler.java:96)
    ... 6 more
Compilation running time: 1,202