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Unable to export in any format (txt, pdf, etc.) #5154
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Originally created by @JMD-ONP on GitHub (Jan 28, 2025).
Describe the Bug
Hi,
Since the last update (ie. v24.12.1), we cannot export pages in any format. I tried txt or pdf format.
Bookstack instance is hosted on a Linux Debian 12.9 server.
I'm using private navigation for OIDC auth purpose. It always end with the same error, on a new navigation tab in my web browser:
In the laravel.log file, I can find this error corresponding to my actions:
2025-01-27 20:29:18] production.ERROR: Target class [BookStack\Entities\Controllers\PageExportController] does not exist. {"userId":29,"exception":"[object] (Illuminate\\Contracts\\Container\\BindingResolutionException(code: 0): Target class [BookStack\\Entities\\Controllers\\PageExportController] does not exist. at /var/www/html/bookstack/vendor/laravel/framework/src/Illuminate/Container/Container.php:914)Last update did not show any error at all as far as I remember.
I tried to update composer. I've seen some updates on components like DomPDF. I thought it would help resolving my problems but it didn't. I've cleared config, view and cache also.
Steps to Reproduce
Expected Behaviour
It opens a new tab in my web browser with the error "An Error Occurred / An unknown error occurred" instead of exporting the page itself in the expected format.
Screenshots or Additional Context
Browser Details
Safari 18.2 on OSX Sequoia 15.2 // Firefox 134 on Windows 11 64bits
Exact BookStack Version
v24.12.1
@ssddanbrown commented on GitHub (Jan 28, 2025):
Hi @JMD-ONP,
ls -alh bootstrap/cachefrom your BookStack install directory.git statusfrom your BookStack install directory.On a separate note, I noticed your BookStack path was
/var/www/html/bookstack/. Especifically if this was public, I hope that the web-server is also not serving content from the/var/www/htmldirectory (which it often does by default).Serving that parent directory could lead to a range of security considerations.
@hieste commented on GitHub (Jan 28, 2025):
Hi @JMD-ONP,
had same Problem and solved it. I have a function in my logical theme where i add an additional export functionality for an ERP System. In new release the class and file "BookStack\Entities\Controllers\PageExportController" has an new place inside of bookstack... You have to adjust your logical theme functions...
@JMD-ONP commented on GitHub (Jan 28, 2025):
Hi, thank you for your answer. Here is the output of the commands you asked for.
And thank you for pointing out my mistake. I moved bookstack root directory outside /var/www/html. Our bookstack instance isn't public and is behind a reverse proxy for ODIC purposes.
@JMD-ONP commented on GitHub (Jan 28, 2025):
Hi, thank you for your reply. I'm not sure to understand as I never used any "hacks" to add functions in my bookstack instance. It's kinda "all stock". So all export functionality are the one "built-in" for me.
@ssddanbrown commented on GitHub (Jan 28, 2025):
Thanks @JMD-ONP.
Can you try deleting all
*.phpfiles within thatbootstrap/cachedirectory?It looks like a route-caching command has been ran at some point (or some other optimization action) which has cached the routes retaining outdated code references.
@JMD-ONP commented on GitHub (Jan 29, 2025):
Thank you very much @ssddanbrown
Deleting the old file "route-v7.php" did help a lot as I have no longer the error when exporting pages.