Error Call to undefined method Stringy

[ghost]

Hey there,

On Craft 3.3.0.1

I am getting an error within the Craft Control Panel when trying to view /admin/cache-flag

Call to undefined method Stringy\Stringy::snakeize()

[mmikkel]

Hi @mjatharvest, thanks for reporting.

I think Craft swapped out the Stringy library for something else in Craft 3.3.

I'll get a fix out shortly, in the meantime you could try to composer require the Stringy library yourself (i.e. composer require danielstjules/stringy from your project's root folder), as a hotfix.

[mmikkel]

Hi @mjatharvest – I'm not able to reproduce this issue, and CacheFlag doesn't appear to actually use the Stringy library. I suspect the problem is elsewhere...

Any chance you can turn on devMode and share a full stack trace?

[ghost]

Thanks for the quick reply @mmikkel

I'm on Craft 3.3.0.1
Using CacheFlag 1.0.3

A full stack trace is attached.

For me, the issue is related to the |snake twig filter on line 35 of index.twig at vendor/mmikkel/cache-flag/src/templates/index.twig

PDF of stack trace here:
Error.pdf

[ghost]

Let me know if there is anything other info that would be helpful for you to have.

[mmikkel]

Thanks a lot for the extra info, @mjatharvest!

I don't think this is a problem with CacheFlag – snake is actually a core filter (I'm pretty sure you'd see the same exception if you used snake in a frontend template), and the error occurs inside Craft's StringHelper class. I know there's been some issues with Stringy on PHP 7.3, and Craft actually swapped out the Stringy package for a different distribution, in Craft 3.3.0.

You'll need to get in touch with [email protected] (or file an issue to the Craft repo).