Error reading page 'tags.md': '<' not supported between instances of 'int' and 'str'

[Andre601]

I receive the error in the above mentioned title (Full error: https://hastebin.com/share/neducinara.lua)

I have no idea what the exact cause of this error is. It started when I added a icon: octicons/tags-24 frontmatter to the index.md page. But removing it doesn't fix the page...

The full Page:

---
template: no-comments.html

title: Tags
description: "This page lists all tags used within the blog."
---

# Tags

[TAGS]

no-comments.html

{% extends "base.html" %}
  {% block content %}
  <!-- Tags -->
  {% if "material/tags" in config.plugins %}
    {% include "partials/tags.html" %}
  {% endif %}
  
  <!-- Actions -->
  {% include "partials/actions.html" %}
  
  <!--
    Hack: check whether the content contains a h1 headline. If it doesn't, the
    page title (or respectively site name) is used as the main headline.
  -->
  {% if "\x3ch1" not in page.content %}
    <h1>{{ page.title | d(config.site_name, true)}}</h1>
  {% endif %}
  
  <!-- Page content -->
  {{ page.content }}
  
  <!-- Source file information -->
  {% if page.meta and (
    page.meta.git_revision_date_localized or
    page.meta.revision_date
  ) %}
    {% include "partials/source-file.html" %}
  {% endif %}
  
  <!-- Was this page helpful? -->
  {% include "partials/feedback.html" %}

  <!-- I removed the comment partial here -->
{% endblock %}

[Andre601]

Fixed it...

Apparently having a number in the tags list of a page makes it go crazy...