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Files completely unprocessable with exception

Attached file is nor processable and it gives the following error while trying to convert it into excel:

TLA 05 2020.pdf (56.9 KB)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:9.0.30]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:9.0.30]
at com.linxa.connect.core.CacheFilter.doFilter(CacheFilter.java:38) [classes/:?]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) [catalina.jar:9.0.30]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) [catalina.jar:9.0.30]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) [catalina.jar:9.0.30]
at org.apache.catalina.core.StandardContextValve.__invoke(StandardContextValve.java:96) [catalina.jar:9.0.30]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:41002) [catalina.jar:9.0.30]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:541) [catalina.jar:9.0.30]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:139) [catalina.jar:9.0.30]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) [catalina.jar:9.0.30]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74) [catalina.jar:9.0.30]
at com.linxa.common.valve.DownloadValve.invoke(DownloadValve.java:35) [linxa-common-valve.jar:?]
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:678) [catalina.jar:9.0.30]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) [catalina.jar:9.0.30]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:367) [tomcat-coyote.jar:9.0.30]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) [tomcat-coyote.jar:9.0.30]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:860) [tomcat-coyote.jar:9.0.30]
at org.apache.tomcat.util.net.Nio2Endpoint$SocketProcessor.doRun(Nio2Endpoint.java:1686) [tomcat-coyote.jar:9.0.30]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) [tomcat-coyote.jar:9.0.30]
at org.apache.tomcat.util.net.AbstractEndpoint.processSocket(AbstractEndpoint.java:1104) [tomcat-coyote.jar:9.0.30]
at org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$2.completed(Nio2Endpoint.java:599) [tomcat-coyote.jar:9.0.30]
at org.apache.tomcat.util.net.Nio2Endpoint$Nio2SocketWrapper$2.completed(Nio2Endpoint.java:577) [tomcat-coyote.jar:9.0.30]
at sun.nio.ch.Invoker.invokeUnchecked(Invoker.java:127) [?:?]
at sun.nio.ch.Invoker$2.run(Invoker.java:219) [?:?]
at sun.nio.ch.AsynchronousChannelGroupImpl$1.run(AsynchronousChannelGroupImpl.java:112) [?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) [?:?]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:9.0.30]
at java.lang.Thread.run(Thread.java:834) [?:?]
Caused by: java.lang.NullPointerException
at com.aspose.pdf.internal.l83y.lv.lI(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.internal.l83y.lv.lI(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.internal.l83y.lv.lI(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.internal.l83y.lt.lI(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.internal.l83l.lv.lI(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.internal.l82h.lf.lI(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.ApsToExcelConverter.saveDocument(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.l5p.lI(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.l5p.lI(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.l5p.lI(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.ADocument.lj(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.ADocument.lI(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.Document.lI(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.ADocument.lI(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.ADocument.save(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]
at com.aspose.pdf.Document.save(Unknown Source) ~[aspose-pdf-20.8.jar:20.8]

@canangunicen

We were able to reproduce the issue in our environment and logged it as PDFJAVA-39746 in our issue management system. We will further look into its details and keep you informed with you status of its correction. Please be patient and spare us some time.

We apologize for the inconvenience.

The issues you have found earlier (filed as PDFJAVA-39746) have been fixed in Aspose.PDF for Java 20.9.