Baikal PHP Error

[PierfrancescoElia]

Hi, I have some problems using Baikal. My admin area works well, but not the main area, like dav.php, card.php and cal.php.

If I go to domain/dav.php I get:
Error: Class 'DOMDocument' not found in /mnt/are/www/dav/vendor/sabre/dav/lib/DAV/Server.php:256
Stack trace:
#0 /mnt/are/www/dav/Core/Frameworks/Baikal/Core/Server.php(123): Sabre\DAV\Server->exec()
#1 /mnt/are/www/dav/html/dav.php(61): Baikal\Core\Server->start()
#2 {main}

If you want, I can upload my nginx configuration file.

What's the problem? PHP? Nginx? Or Baikal itself?
I have php 7.0.

Thanks! :)

[1977er]

Same here.

Im on a freshly installed machine with Apache 2.4 and PHP 7.0 (Debian9). Baikal is on 0.4.6. Before my migration from an old machine (with PHP5) my installation ie. my configs worked well.

Is this a PHP7 issue? Did I forgot to install additional php packages?

Thanks in advance.

[1977er]

Okay, I digged deeper into it. Turns out I missed a dependency:
After installing "php-sabre-dav" and restarting my webserver, everything worked smoothly again.

[derwok]

Hi,
I get the same error.
The php-sabre-dav should be included in baikal.zip (0.4.6) - see vendor/ sub dir.

So, my question is: @1977er How did you install this missing dependency? And why was a webserver restart necessary? Did you follow one of these ways here? http://sabre.io/dav/install/ Did you install composer first?

Sorry for dumb questions - I'm not that deep into PHP...

[derwok]

Ah! OK. It was not missing php-sabre-dav - This is already inside the baikal ZIP!
But my underlying PHP7 installation was missing some dependencies...

In my case I could get rid of the error by installing these debian packages for Baikal:
sudo apt-get -y install php7.0-fpm php7.0-sqlite3 php-xmlwriter php-dom php-mbstring

@maintainers: would it be possible that you list the PHP7 dependencies on your installtion pages?

[rnwgnr]

Editing the wiki pages is open for everyone:
https://github.com/sabre-io/Baikal/wiki/Baïkal-dependencies

Feel free to add these information.

[evert]

Indeed, Baikal needs the XML extension to work!