check.sh fails on stock dissertation_template_latex_sample.pdf

[thehale]

Problem Summary

After following the instructions in the README to create the sample PDF, running check.sh fails all but one test.

Expected Behavior

The sample workflow passes all tests.

Steps to Reproduce

1. Download the code (clone or zip)
2. Make all the scripts executable

   chmod +x build.sh
   chmod +x latexmk.sh
   chmod +x check.sh
   

3. Build the sample PDF following the README instructions

   ./build.sh
   ./latexmk.sh -f -cd -interaction=batchmode -pdf -xelatex dissertation_template_latex_sample.tex
   

4. Attempt to check the built PDF

   ./check.sh dissertation_template_latex_sample.pdf
   

5. See the error messages

   ============================= test session starts ==============================
   platform linux -- Python 3.11.1, pytest-7.2.1, pluggy-1.0.0 -- /usr/local/bin/python
   cachedir: .pytest_cache
   rootdir: /usr/src/app, configfile: pytest.ini, testpaths: pdfcheck/tests
   collecting ... collected 14 items
   
   pdfcheck/tests/basic.py::test_annotations[pdf0] PASSED
   pdfcheck/tests/font.py::test_font[pdf0] FAILED
   pdfcheck/tests/margins.py::test_paper_size[pdf0] FAILED
   pdfcheck/tests/margins.py::test_margins[pdf0] FAILED
   pdfcheck/tests/title_page.py::test_title[pdf0] ERROR
   pdfcheck/tests/title_page.py::test_by[pdf0] ERROR
   pdfcheck/tests/title_page.py::test_author[pdf0] ERROR
   pdfcheck/tests/title_page.py::test_description[pdf0] ERROR
   pdfcheck/tests/title_page.py::test_approval_by[pdf0] ERROR
   pdfcheck/tests/title_page.py::test_committee[pdf0] ERROR
   pdfcheck/tests/title_page.py::test_university[pdf0] ERROR
   pdfcheck/tests/title_page.py::test_date[pdf0] ERROR
   pdfcheck/tests/title_page.py::test_horizontal_alignment[pdf0] ERROR
   pdfcheck/tests/title_page.py::test_vertical_alignment[pdf0] ERROR
   
   ==================================== ERRORS ====================================
   ______________________ ERROR at setup of test_title[pdf0] ______________________
   E   AttributeError: 'Document' object has no attribute 'loadPage'
   _______________________ ERROR at setup of test_by[pdf0] ________________________
   E   AttributeError: 'Document' object has no attribute 'loadPage'
   _____________________ ERROR at setup of test_author[pdf0] ______________________
   E   AttributeError: 'Document' object has no attribute 'loadPage'
   ___________________ ERROR at setup of test_description[pdf0] ___________________
   E   AttributeError: 'Document' object has no attribute 'loadPage'
   ___________________ ERROR at setup of test_approval_by[pdf0] ___________________
   E   AttributeError: 'Document' object has no attribute 'loadPage'
   ____________________ ERROR at setup of test_committee[pdf0] ____________________
   E   AttributeError: 'Document' object has no attribute 'loadPage'
   ___________________ ERROR at setup of test_university[pdf0] ____________________
   E   AttributeError: 'Document' object has no attribute 'loadPage'
   ______________________ ERROR at setup of test_date[pdf0] _______________________
   E   AttributeError: 'Document' object has no attribute 'loadPage'
   ______________ ERROR at setup of test_horizontal_alignment[pdf0] _______________
   E   AttributeError: 'Document' object has no attribute 'loadPage'
   _______________ ERROR at setup of test_vertical_alignment[pdf0] ________________
   E   AttributeError: 'Document' object has no attribute 'loadPage'
   =================================== FAILURES ===================================
   /usr/src/app/pdfcheck/core.py:197: AttributeError: 'Page' object has no attribute 'getTextPage'
   /usr/src/app/pdfcheck/tests/margins.py:71: AttributeError: 'Page' object has no attribute 'CropBox'
   /usr/src/app/pdfcheck/core.py:174: AttributeError: 'Page' object has no attribute 'CropBox'
   ==================== 3 failed, 1 passed, 10 errors in 0.13s ====================
   

Other Comments

As a Python developer, it looks like the error messages indicate a version mismatch for some dependencies (i.e. the code expects a library of version X.X.X but version Y.Y.Y is installed). I have not taken a closer look at the Docker containers or the Python code used to power these checks to verify this hunch.

[awreed]

ditto