PDFA Conversion Error

Hi Team,

Facing below issue while converting PDF to PDFA

java.lang.ClassCastException: class com.aspose.pdf.internal.l23p.l38p cannot be cast to class com.aspose.pdf.internal.l23p.l24k (com.aspose.pdf.internal.l23p.l38p and com.aspose.pdf.internal.l23p.l24k are in unnamed module of loader ‘deployment.pdfManagementLibrary.war’ @62c7f423)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.internal.l9k.l1if.lI(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.internal.l9k.l1if.lI(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.internal.l9k.l1if.lI(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.internal.l9k.l1if.lI(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.internal.l9k.l1if.lI(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.internal.l9k.l1if.l6if(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.internal.l9k.l1if.l3n(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.internal.l9k.l1t.l5v(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.internal.l9k.l1if.lI(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.ADocument.lI(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.ADocument.convert(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.Document.convert(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.ADocument.convert(Unknown Source)
at deployment.pdfManagementLibrary.war//com.aspose.pdf.Document.convert(Unknown Source)
at deployment.pdfManagementLibrary.war//com.hlag.docrender.pdfmanagementlibrary.converter.PDFAConverter.convertToPdfA(PDFAConverter.java:74)
at deployment.pdfManagementLibrary.war//com.hlag.docrender.pdfmanagementlibrary.converter.PDFAConverter$Proxy$_$$WeldClientProxy.convertToPdfA(Unknown Source)
at deployment.pdfManagementLibrary.war//com.hlag.docrender.pdfmanagementlibrary.service.PDFAConversionServiceImpl.convertPdfToPdfA(PDFAConversionServiceImpl.java:74)
at deployment.pdfManagementLibrary.war//com.hlag.docrender.pdfmanagementlibrary.service.PDFAConversionServiceImpl$Proxy$
$$_WeldClientProxy.convertPdfToPdfA(Unknown Source)
at deployment.pdfManagementLibrary.war//com.hlag.docrender.pdfmanagementlibrary.resource.PDFAConversionResource.lambda$convertPdfToPdfA$0(PDFAConversionResource.java:48)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.plugins.providers.StreamingOutputProvider.writeTo(StreamingOutputProvider.java:37)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.plugins.providers.StreamingOutputProvider.writeTo(StreamingOutputProvider.java:20)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.writeTo(AbstractWriterInterceptorContext.java:137)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.interception.ServerWriterInterceptorContext.writeTo(ServerWriterInterceptorContext.java:61)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.proceed(AbstractWriterInterceptorContext.java:124)
at org.jboss.resteasy.resteasy-crypto@3.15.10.Final-redhat-00001//org.jboss.resteasy.security.doseta.DigitalSigningInterceptor.aroundWriteTo(DigitalSigningInterceptor.java:147)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.interception.AbstractWriterInterceptorContext.proceed(AbstractWriterInterceptorContext.java:129)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.ServerResponseWriter.lambda$writeNomapResponse$2(ServerResponseWriter.java:151)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.interception.ContainerResponseContextImpl.filter(ContainerResponseContextImpl.java:405)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.ServerResponseWriter.executeFilters(ServerResponseWriter.java:219)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.ServerResponseWriter.writeNomapResponse(ServerResponseWriter.java:95)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.ServerResponseWriter.writeNomapResponse(ServerResponseWriter.java:69)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.writeResponse(SynchronousDispatcher.java:530)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:461)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:229)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:135)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:138)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:215)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:245)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:61)
at org.jboss.resteasy.resteasy-jaxrs@3.15.10.Final-redhat-00001//org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
at javax.servlet.api@2.0.0.Final-redhat-00001//javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow@7.4.20.GA-redhat-00001//org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.core@2.2.37.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:117)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.core@2.2.37.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.core@2.2.37.SP2-redhat-00001//io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.core@2.2.37.SP2-redhat-00001//io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.core@2.2.37.SP2-redhat-00001//io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.core@2.2.37.SP2-redhat-00001//io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.core@2.2.37.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow@7.4.20.GA-redhat-00001//org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.core@2.2.37.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow@7.4.20.GA-redhat-00001//org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.SendErrorPageHandler.handleRequest(SendErrorPageHandler.java:52)
at io.undertow.core@2.2.37.SP2-redhat-00001//io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:275)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:79)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:134)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:131)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow@7.4.20.GA-redhat-00001//org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow@7.4.20.GA-redhat-00001//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1555)
at org.wildfly.extension.undertow@7.4.20.GA-redhat-00001//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1555)
at org.wildfly.extension.undertow@7.4.20.GA-redhat-00001//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1555)
at org.wildfly.extension.undertow@7.4.20.GA-redhat-00001//org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1555)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:255)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:79)
at io.undertow.servlet@2.2.37.SP2-redhat-00001//io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:100)
at io.undertow.core@2.2.37.SP2-redhat-00001//io.undertow.server.Connectors.executeRootHandler(Connectors.java:395)
at io.undertow.core@2.2.37.SP2-redhat-00001//io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:889)
at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1990)
at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
at org.jboss.threads@2.4.0.Final-redhat-00001//org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
at org.jboss.xnio@3.8.16.Final-redhat-00001//org.xnio.XnioWorker$WorkerThreadFactory$1$1.run(XnioWorker.java:1282)
at java.base/java.lang.Thread.run(Thread.java:834)

@Subbu258
Hello
Could you provide code and document you were trying to convert, please?