I get the following exception loading a presentation.
com.aspose.slides.PptException: com.aspose.slides.obfuscated.brw: java.lang.NullPointerException
at com.aspose.slides.obfuscated.czc.do(Unknown Source)
at com.aspose.slides.pptx.PresentationEx.save(Unknown Source)
at com.aspose.slides.pptx.PresentationEx.save(Unknown Source)
at com.docbyte.docshifter.receiver.operations.aspose.SlidesTransformation.execute(Unknown Source)
at com.docbyte.docshifter.receiver.operations.aspose.AllToPdfTransformation.execute(Unknown Source)
at com.docbyte.docshifter.receiver.operations.OperationsChain.execute(Unknown Source)
at com.docbyte.docshifter.receiver.operations.NormalOperationsChain.execute(Unknown Source)
at com.docbyte.docshifter.receiver.main.DocShifterController.processTask(Unknown Source)
at com.docbyte.docshifter.receiver.main.DocShifterController.onMessage(Unknown Source)
at com.docbyte.docshifter.messaging.queue.receiver.AbstractJMSReceiver.onMessage(AbstractJMSReceiver.java:31)
at com.sun.messaging.jmq.jmsclient.MessageConsumerImpl.deliverAndAcknowledge(MessageConsumerImpl.java:338)
at com.sun.messaging.jmq.jmsclient.MessageConsumerImpl.onMessage(MessageConsumerImpl.java:273)
at com.sun.messaging.jmq.jmsclient.SessionReader.deliver(SessionReader.java:113)
at com.sun.messaging.jmq.jmsclient.ConsumerReader.run(ConsumerReader.java:186)
at java.lang.Thread.run(Unknown Source)
Caused by: com.aspose.slides.obfuscated.brw: java.lang.NullPointerException
at com.aspose.slides.obfuscated.bph.(Unknown Source)
at com.aspose.slides.obfuscated.bqx.(Unknown Source)
at com.aspose.slides.obfuscated.bph.do(Unknown Source)
at com.aspose.slides.obfuscated.bqm.do(Unknown Source)
at com.aspose.slides.obfuscated.bqt.do(Unknown Source)
at com.aspose.slides.obfuscated.bqb.do(Unknown Source)
at com.aspose.slides.obfuscated.bqk.do(Unknown Source)
at com.aspose.slides.obfuscated.bmx.do(Unknown Source)
at com.aspose.slides.obfuscated.bmt.do(Unknown Source)
at com.aspose.slides.obfuscated.bmk.do(Unknown Source)
at com.aspose.slides.obfuscated.bmt.do(Unknown Source)
at com.aspose.slides.obfuscated.bni.do(Unknown Source)
at com.aspose.slides.obfuscated.bqk.do(Unknown Source)
… 15 more
Caused by: java.lang.NullPointerException
at com.aspose.slides.obfuscated.bsj.this(Unknown Source)
at com.aspose.slides.obfuscated.bsj.for(Unknown Source)
at com.aspose.slides.obfuscated.bsj.do(Unknown Source)
at com.aspose.slides.obfuscated.bsj.if(Unknown Source)
… 28 more