Unfortunately you hid all important information (e.g. how did you run training? how did you run tesseract (including tesseract options, exact command or code,...)? , so just some hints:
> Error: LSTM requested, but not present!! This implies that the requested traineddata file does not contain needed LSTM components. Loading tesseract. Error: Tesseract (legacy) engine requested, but > components are not present in /usr/share/tesseract-ocr/4.00/ > tessdata/ocrtensor.traineddata!! This implies that the requested traineddata file does not contain needed legacy components. I never saw these 2 messages together. Typically people either follow some old outdated tutorial and train tesseract legacy components or train for LSTM engine (without legacy components), but ask tesseract to use legacy engine... Based on this I guess your ocrtensor.traineddata is not a valid tesseract file. Zdenko ne 17. 9. 2023 o 17:41 demian kim <dem...@datalift.co.kr> napísal(a): > Body: > > Hello Tesseract Community, > > I am facing a challenge with my custom-trained Tesseract model, and I'm > hoping for some guidance on resolving this issue. > > Background: > > 1. I've successfully trained a custom model (ocrtensor.traineddata). > 2. The training finished without any error and I've copied the > generated .traineddata file to /usr/share/tesseract-ocr/4.00/tessdata/. > 3. I'm trying to use this model in a Jupyter Notebook container with > the pytesseract Python package. > > Problem: > > Even though the model was working fine previously, I am now encountering > an error when trying to use the model. The error suggests that Tesseract > can't initialize with the custom model: > vbnetCopy code > TesseractError: (1, "Error: LSTM requested, but not present!! Loading > tesseract. Error: Tesseract (legacy) engine requested, but components are > not present in > /usr/share/tesseract-ocr/4.00/tessdata/ocrtensor.traineddata!! Failed > loading language 'ocrtensor' Tesseract couldn't load any languages! Could > not initialize tesseract.") > > Steps Tried: > > 1. Ensured the Tesseract version compatibility (using version 4). > 2. Checked file permissions (even tried with chmod 777). > 3. Restarted Jupyter Notebook container multiple times. > 4. Tried executing Tesseract from the terminal directly. > 5. Made sure the TESSDATA_PREFIX environment variable is set correctly. > 6. Tried Tesseract with logging enabled for additional error details. > > I'm unsure why the model suddenly isn't recognized when it was working > just a while ago. If anyone has insights or suggestions on what might be > going wrong, I would greatly appreciate it. > > Thank you for your assistance. > > -- > You received this message because you are subscribed to the Google Groups > "tesseract-ocr" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to tesseract-ocr+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/tesseract-ocr/eac448cf-79f3-4b41-9400-397710fb43c7n%40googlegroups.com > <https://groups.google.com/d/msgid/tesseract-ocr/eac448cf-79f3-4b41-9400-397710fb43c7n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to tesseract-ocr+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/CAJbzG8wUNPLbMy4jXGDgYER3bEAsUfKLUwfb8hnSJ-CMLSvtdw%40mail.gmail.com.
