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via GitHub by sssvrock
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Attempt to invoke virtual method 'long java.lang.Long.longValue()' on a null object reference
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Attempt to invoke virtual method 'long java.lang.Long.longValue()' on a null object reference
via GitHub by dengzq
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Attempt to invoke virtual method 'long java.lang.Long.longValue()' on a null object reference
java.lang.NullPointerException: Attempt to invoke virtual method 'long java.lang.Long.longValue()' on a null object reference	at com.shockwave.pdfium.PdfiumCore.renderPageBitmap(PdfiumCore.java:229)	at com.github.barteksc.pdfviewer.RenderingHandler.proceed(RenderingHandler.java:91)	at com.github.barteksc.pdfviewer.RenderingHandler.handleMessage(RenderingHandler.java:70)	at android.os.Handler.dispatchMessage(Handler.java:102)	at android.os.Looper.loop(Looper.java:148)	at android.os.HandlerThread.run(HandlerThread.java:61)