ProfessionalWiki / ProfessionalWiki/ModernTimeline
Error Class 'ModernTimeline\ResultFacade\ResultFormatRegistry' not found
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- Dominant language
- PHP
- Stars
- 19
- Forks
- 11
- PR merge metrics
- No merged PRs in 30d
Description
- MW version: 1.35.4
- PHP version: 7.4.9
- DB (MySQL etc.): 8.0.21
- SMW version:3.2.3
-Modern Timeline version :1.2.1
Issue:
when I input "format=moderntimeline",then I will get the Error:

Here is the code:

If I delete the “format=moderntimeline” ,It will be ok:

Then I went to folder and open the file "mediawiki\extensions\ModernTimeline\src\ModernTimelinePrinte.php",I could find the Class :

Here is the issue I met.Could you please give me a hand?
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Reproduce the error with a Semantic MediaWiki query using format=moderntimeline, then inspect mediawiki/extensions/ModernTimeline/src/ModernTimelinePrinte.php and the ResultFacade\ResultFormatRegistry reference. Confirm what prevents the result format from loading; done means the same query renders without the class-not-found error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- php
- Domain
- backend
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100