i have presentation
https://1drv.ms/p/s!AlDuPVRp0PbvpGk68nczsMW7gxHC?e=qksBWC
opening a presentation in aspose provokes an error
class com.aspose.slides.PptxReadException —> java.lang.NullPointerException
— End of inner exception stack trace —
com.aspose.slides.abh.do(Unknown Source)
com.aspose.slides.Presentation.if(Unknown Source)
com.aspose.slides.Presentation.do(Unknown Source)
com.aspose.slides.Presentation.do(Unknown Source)
com.aspose.slides.Presentation.do(Unknown Source)
com.aspose.slides.Presentation.(Unknown Source)
com.whenspeak.pptx.PPTX.fileProcess(pptx.java:146)
com.whenspeak.pptx.PPTX.run(pptx.java:101)
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
java.lang.Thread.run(Thread.java:745)
If you copy content to a new file, it opens normally. That is, the reason is not in the content, but in the file.