I am new to Android developement now i need to develop a OCR application. in that i need to get Retailer name and Total from Expense receipts. for example Costo / Walmart using their Logo in top of the receipt. i need to Train tesseract to understand that Logo as Costco / Walmart. for that i am working on Tesseract Training but i am getting this error screenshot is attached please help me anyone how can i solve this.
I am following this steps : https://blog.cedric.ws/how-to-train-tesseract-301
Thanks in Advance