Returning rendered blade component causes file_exists to fail on some systems

[Reex11]

Describe the bug I get this error on my production server ( and only on production )

file_exists(): File name is longer than the maximum allowed path length on this platform (4096): /var/www/vhosts/********************/resources/views/<div class="relative" x-data="{ localeDateConfig: {}, config: { interval: 10, is12H: true, readonly: false, disabled: false, }, withoutTimezone: false, timezone: 'UTC', userTimezone: '', ... As shown above, it seems like the view content is treated as a file name for some reason.

After digging around (for days) I found the exact same issue here and I found other packages which had and fixed the issue here.

I think and hope you can find better details about the issue in the provided links. Never the less, please let me know if you need further information about the issue.

[PH7-Jack]

Hello @Reex11 Thanks for your report! I will check to fix it.

What is your hosting platform? PHP version? When does it happen? when opening a modal, dialog, or when render the page?

[Reex11]

Hi @PH7-Jack, Thank you for your reply.

Hosting OS: Ubuntu 18.04.5 LTS PHP Version: 7.4.22

The exception happens when the modal (while calling the modal containing the component).

To assure clear understanding: 1- The modal I'm using is from another package. 2- The issue happens when trying to call the datepicker component, and I don't know if there any issue with other components from this package.

hope the screenshots below are helpful:

[PH7-Jack]

Can you give me a modal component name (the package name)? I will simulate this to fix it

[Reex11]

This is it. https://github.com/livewire-ui I'll try and use wireUI model component and report back to you with the result.

[Reex11]

Tried to use wireUI model and got the same result. Also tried to use it on a regular livewire component and got the same result as well.

I don't understand why the render function outcome is different in the production server.

[Reex11]

Update: I tested my project locally on WSL2 and it worked as expected.

The issue is still present on the production server.

WSL2 Env: Ubuntu 20.04 | PHP 7.4 | Apache2

[PH7-Jack]

I'm refactoring the components to make them smaller and trying to solve this problem

[Reex11]

You know better, But I dont think the issue is about the size of the components. I think its related to the behaviour of the code execution.

For some reason (the content of the component) is used as a (file name) to be called and this causes long file name calling error (for a file that doesn't even exist).

[PH7-Jack]

Yes, i'm looking to solve it soon. I paused the refactoration to resolve it

[PH7-Jack]

are you using the latest laravel and livewire versions?

[Reex11]

Yes.

laravel v8.54.0 livewire v2.5.5

[PH7-Jack]

@Reex11 I tried in several ways to reproduce this error, but I couldn't, not even in a production environment. In the sent prints the file name is small, unlike the error log in the issue, I didn't get much result in the search for this error. Could you send me an email so we can better analyze this issue? Or send more information about it "file_exists(): File name is longer than the maximum allowed path length on this platform (4096):"

[Reex11]

Sure, can u share your email? Or where can I find it.

[PH7-Jack]

Hey @Reex11 Can you try now using this WireUi version? https://github.com/PH7-Jack/wireui/tree/fix-large-file-name And this Laravel Framework version https://github.com/PH7-Jack/framework/tree/allow-attributes-before-render

[Reex11]

Hi Pedro, Sorry I was quite busy and I couldn't find the time to try that. I'll try it tonight and report back to you.

Thank you for your help!

[Reex11]

Hi @PH7-Jack, I've tested the versions and everything seems to be running smoothly now, Thank you! 🚀

[PH7-Jack]

Unfortunately, my PR was closed on laravel, so I can't do much to solve this laravel problem.

[Reex11]

Ok, thanks for trying anyway. Your help is much appreciated.

[jasha1974]

hi, same problem bellow :

[2021-11-04 13:37:23] production.ERROR: file_exists(): File name is longer than the maximum allowed path length on this platform (4096): /home/www/restaurant-cylindr.cz/www/test.restaurant-cylindr.cz/resources/views/<div x-data="wireui_datetime_picker({ model: window/Livewire/find('qKjnYIZFfxlJyfXKE4EL')/entangle('date')/defer,

thanx

[Tiagospem]

@jasha1974 @PH7-Jack @Reex11 I found a way to temporarily solve this issue. Go to your php settings and set open_basedir to none!

[Reex11]

Hi @Tiagospem , Thank you for the tip! I'll try it and get back to you.

[Reex11]

Hi @Tiagospem, Your fix is working! Thank you very much.

[jasha1974]

great, got it, but ISP tell that off this directive is not secure. i don't know. anyway thanx a lot