With certain documents NodeImporter.ImportNode throws an exception. This only happens if UpdatePageLayout is called. See the attached sample.
Exception: Requested default value for an unknown attribute.
Internal ID: 143793
aspose.zip (33.8 KB)
We tested the scenario and managed to reproduce the same problem on our end. For the sake of correction, we have logged this problem in our issue tracking system. The ID of this issue is WORDSNET-18265. We will further look into the details of this problem and will keep you updated on the status of correction. We apologize for your inconvenience.
The issues you have found earlier (filed as WORDSNET-18265) have been fixed in this Aspose.Words for .NET 19.4 update and this Aspose.Words for Java 19.4 update.