Hi,
Thank you for your inquiry.
According to the screenshot, I can conclude that your issue is caused by that you didn't copy the dependencies (6 DLLs) in your project. Please refer to Step 3 in this tutorial (
How to use Spire.OCR for .NET in .NET Core Applications) to try again.
If the problem still exists, please provide the following information for further investigation. Thanks in advance.
1) Application type, such as Console App, NET Core 3.0
2) Test environment, such as win10, 64bit
Sincerely,
Kylie
E-iceblue support team