Config Parameters could not be empty about lazyblorg HOT 2 CLOSED

Error-Message: Traceback (most recent call last):
  File "./lazyblorg.py", line 14, in <module>
    import config  # lazyblorg-global settings from "config.py"
  File "/home/andreas/git/lazyblorg/config.py", line 140, in <module>
    assert(len(ID_OF_HOWTO_PAGE) > 0)
AssertionError

Error-Message: ERROR    blog_data_with_id(" ") did not find exactly one result (as expected): [[]]. Maybe you mistyped an internal link id (or there are multiple blog entries sharing IDs)?
Traceback (most recent call last):
  File "./lazyblorg.py", line 587, in <module>
    statistics_list = lazyblorg.generate_output(generate, marked_for_feed, increment_version)
  File "./lazyblorg.py", line 181, in generate_output
    return htmlizer.run()  # FIXXME: return value?
  File "/home/andreas/git/lazyblorg/lib/htmlizer.py", line 205, in run
    stats_generated_persistent, stats_generated_tags = self._generate_pages_for_tags_persistent_temporal(tags)
  File "/home/andreas/git/lazyblorg/lib/htmlizer.py", line 367, in _generate_pages_for_tags_persistent_temporal
    entry)
  File "/home/andreas/git/lazyblorg/lib/htmlizer.py", line 1954, in _generate_temporal_article
    htmlcontent = self.sanitize_internal_links(htmlcontent)
  File "/home/andreas/git/lazyblorg/lib/htmlizer.py", line 1701, in sanitize_internal_links
    url = self.generate_absolute_url(targetid)
  File "/home/andreas/git/lazyblorg/lib/htmlizer.py", line 1657, in generate_absolute_url
    url_for_the_target_id = self._target_path_for_id_without_targetdir(targetid)
  File "/home/andreas/git/lazyblorg/lib/htmlizer.py", line 2270, in _target_path_for_id_without_targetdir
    entry = self.blog_data_with_id(entryid)
  File "/home/andreas/git/lazyblorg/lib/htmlizer.py", line 2375, in blog_data_with_id
    raise HtmlizerException(self.current_entry_id, message)
lib.htmlizer.HtmlizerException: 'Entry 2019-10-12-hellofresh - blog_data_with_id(" ") did not find exactly one result (as expected): [[]]. Maybe you mistyped an internal link id (or there are multiple blog entries sharing IDs)?'