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Aspose 3D have problem with multithreading


I’m using Aspose 3D version 18.6, but got a problem with multi threading. My app use Aspose 3D to load a 3D file, and save it back to another file format. Running single thread is ok and all process are successfully, but when I try to run with multi threading, random failure happened.

The problem happened with the following file format: drc to pdf, drc to u3d, u3d 2 pdf, u3d to u3d,…

Otherwise, I upgraded the version of Aspose 3D to 19.1, but can’t use Aspose 3D to run with multi threading, when running, the exception “ImportException” will be thrown when loading input file.

My sample code:

Scene scene = new Scene();
scene.Save(outFile, FileFormat.Universal3D);

Can you help me with this problem?


Dung H. Nguyen


Thank you for contacting support.

Would you please share a narrowed down sample application along with multi-threading approach that you are facing issue with. Please also elaborate the random problems and include sample files so that we may try to reproduce and investigate it in our environment.