Getting error SEVERE: Cannot read JBIG2 image: jbig2-imageio is not installed

[pgarz]

Describe the bug
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I'm getting the following stack trace error when running pdftotree on a PDF that contains scientific chemical information:

SEVERE: Cannot read JBIG2 image: jbig2-imageio is not installed
[DEBUG] pdftotree.TreeExtract - Tabula recognized 0 table(s).
Traceback (most recent call last):
  File "/opt/anaconda3/envs/noble_app_env/bin/pdftotree", line 94, in <module>
    args.visualize,
  File "/opt/anaconda3/envs/noble_app_env/lib/python3.7/site-packages/pdftotree/core.py", line 66, in parse
    pdf_html = extractor.get_html_tree()
  File "/opt/anaconda3/envs/noble_app_env/lib/python3.7/site-packages/pdftotree/TreeExtract.py", line 319, in get_html_tree
    page.appendChild(table_element)
  File "/opt/anaconda3/envs/noble_app_env/lib/python3.7/xml/dom/minidom.py", line 114, in appendChild
    if node.nodeType == self.DOCUMENT_FRAGMENT_NODE:
AttributeError: 'NoneType' object has no attribute 'nodeType'

I've installed the latest Java version for Mac OS X. pdftotree seems to work just fine on simple PDFs. I've also haven't been able to figure out how to even attempt trying to install jbig2-imageio manually. I'm not familiar with how to install that JAR file into the pdftotree installation

To Reproduce
Steps to reproduce the behavior:

1. Install the Java JDK for Mac OSK
2. Install ImageMagick with brew
3. Attempt to run hOCR extraction with pdftotree on a file with chemical molecule images

Expected behavior
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For the proper hOCR output to be generated and for the command to execute successfully

Error Logs/Screenshots
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Environment (please complete the following information):

• OS: Mac OS X 10.15
• pdftotree Version: [e.g. v0.5.0]
• pdfminer.six Version: [e.g. 20201018]

Additional context
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[redbrain]

Same here, any updates on this?