The library "commonmark" did not not specify a version. If the plugin has no version, it must be explicitly set to "0.0.0".

Created on 1 June 2023, almost 2 years ago

Updated 2 June 2023, almost 2 years ago

Problem/Motivation

When attempting to use the Markdown service's parser method within custom logic, I encountered the following error message.

Drupal\markdown\Exception\MissingVersionException: The library "commonmark" did not not specify a version. If the plugin has no version, it must be explicitly set to "0.0.0". in Drupal\markdown\Plugin\Markdown\InstallablePluginBase->getVersion() (line 316 of /var/www/docroot/modules/contrib/markdown/src/Plugin/Markdown/InstallablePluginBase.php).

Steps to reproduce

Use composer to require drupal/markdown:3.0.0-rc2 and league/commonmark:1.6.7
Enable markdown module
Execute Drush command to invoke parser and catch exception, drush php-eval "\Drupal::service('markdown')->parse('This is **BOLD**.');"
Observer error: The library "commonmark" did not not specify a version. If the plugin has no version, it must be explicitly set to "0.0.0".

Proposed resolution

TBD

Remaining tasks

TBD

User interface changes

TBD

API changes

TBD

Data model changes

TBD

🐛 Bug report

Status

Closed: cannot reproduce

Version

3.0

Component

Code

Created by

🇺🇸United States jasonawant New Orleans, USA

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Comments & Activities

Issue created by @jasonawant
Comment almost 2 years ago →
🇺🇸United States jasonawant New Orleans, USA
I'm not really sure what to make of this error and related version checking code. It seems like it could be related to #3200476: Decouple installable_plugin code → and plans to decouple installable plugin logic.

However, adding a version property, e.g. version = "0.0.0",, to CommonMark plugin's @MarkdownParser resolves the error.

Is this expected and the desired solution?
Status changed to Closed: cannot reproduce almost 2 years ago8:54pm 2 June 2023
Comment almost 2 years ago →
🇺🇸United States jasonawant New Orleans, USA
I'm not quite sure what happened here, but I can't reproduce this.

However, I suspect the install phase logic within markdown_requirements() requires the libraries to be available during module installation and not afterward.

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