NullPointerException thrown on nextPreOrder()

jinchenhao2011 · November 15, 2023, 5:43pm

I tried to traverse through all nodes of my document to find certain text with certain color. I used this code to do the iteration:

Iterate over the document

Document doc = new Document(MyDir + "in.docx");
Node node = doc;
while (node != null)
{
    node = node.nextPreOrder(doc);
    // If node is a Run, do check the text and the font color
}

I encountered an NullPointerException when running tests. What might be wrong?

alexey.noskov · November 15, 2023, 5:50pm

@jinchenhao2011 Could you please attach the problematic document here for testing? We will check the issue and provide you more information.

jinchenhao2011 · November 15, 2023, 5:52pm

validate_texts.docx (6.3 KB)

alexey.noskov · November 15, 2023, 6:09pm

@jinchenhao2011 Thank you for additional information. Unfortunately, I cannot reproduce the problem on my side using the latest 23.11 version of Aspose.Words for Java. Please try using the latest version and let us know if the problem still persist on your side.