[tesseract-ocr] Questions about training korean language in tesseract 4.0

Hello, I have two questions about training tesseract 4.0 1. In case of English, I can find box file and how to training such as T 112 4663 140 4696 0 e 140 4662 160 4686 0 s 163 4662 179 4686 0 s 182 4661 198 4686 0 e 200 4661 220 4685 0 r 221 4662 238 4685 0 a 239 4661 260 4685 0 c 261 4661 281

[tesseract-ocr] Question about "Failed loading language"

[image: tesseract.PNG] When I was running tesseract 3.0.4, there was no problem. I tried to install tesseract 4.0.0 in ubuntu 16.04 by building it from source, but there was an issue. I referenced https://bingrao.github.io/blog/post/2017/07/16/Install-Tesseract-4.0-in-ubuntun-16.04.html this