4.1.1 w64 - icuuc56.dll missing from unicharset_extractor.exe

[waylandc]

Environment

• Tesseract Version: 4.1.1

  (ocr) C:\Users\Wayland\work\pywork\grogu\screenshots>tesseract --version
  tesseract 4.1.1
  leptonica-1.78.0 (Sep 28 2020, 16:25:11) [MSC v.1916 LIB Release x64]
  libjpeg 9d : libpng 1.6.37 : libtiff 4.1.0 : zlib 1.2.11 : libopenjp2 2.3.1
  Found AVX2
  Found AVX
  Found FMA
  Found SSE
  Found libarchive 3.3.3 zlib/1.2.11 liblzma/5.2.4 bz2lib/1.0.8 liblz4/1.8.1 libzstd/1.3.7

• Commit Number:
• Platform: Windows 10 64 bit

Current Behavior:

Trying to use unicharset_extractor.exe to train something and I get missing icuuc56.dll error.

I read that the 5.x alpha branch is good for windows by I'm using tesserocr on python which requires 4.x

[stweil]

Thank you for reporting that problem.

I use tesserocr with Python 3 very often with latest Tesseract, so using 5.x should work fine.

[stweil]

I just checked our code and did not find a Tesseract 4.1.1 released for Windows by UB Mannheim. Nor do we use an MSC compiler like it is indicated in your version message for leptonica.

Where did you get the Windows binaries from?

[waylandc]

Hi @stweil thanks for noticing. Looks like I had 2 versions installed and the one I was using came from a conda installation.

I'm going to go ahead and try 5.x though.