type error

dfgrfhryh

I encountered an error when installing flarum 1.4.0, when I visited the page after the installation was complete, the error "An error occurred while trying to load this page." appeared, and the error logged was "flarum.ERROR: Error: Typed property DOMDocument::$documentElement must not be accessed before initialization in /home/kali/flarum/vendor/s9e/text-formatter/src/Configurator/Helpers/TemplateLoader.php:79"
How to solve it?

dfgrfhryh

davwheat hi,Are you there?,"flarum.ERROR: Error: Typed property DOMDocument::$documentElement must not be accessed before initialization in /home/kali/flarum/vendor/s9e/text-formatter/src/Configurator/Helpers/TemplateLoader.php:79"
How to solve this problem??

luceos

Can you provide the output of php flarum info please?

dfgrfhryh

luceos

How did you install Flarum? Did you install using composer on the server? If so, with which php version?

dfgrfhryh

I installed flarum with composer, the php version used is 8.1, there is a problem when the installation is completed on the browser, check the nginx log and find the error: "PHP message: PHP Warning: Unknown: POST Content-Length of 333 bytes exceeds the limit of 128 bytes in Unknown on line 0", and then use the phpinfo(); function to determine the location of the configuration file, and then modify the post_max_size and upload_filesize parameters and find that it is invalid (don't know why), then I used the php flarum install command to complete the installation, but found that There is a problem accessing the page: "An error occurred while trying to load this page.", that's it

luceos

Can you describe your hosting environment? Is this local, virtualized, a shared hosting?

dfgrfhryh

local

luceos

So how did you install flarum? Did you checkout flarum/flarum?

I have a feeling permissions are wrong on the storage folder, most specifically storage/formatter. Does php flarum cache:clear -vvv work?

dfgrfhryh

The cache was cleared successfully, but it still doesn't work

luceos

What are your permissions of storage and storage/formatter, what operating system do you run? Do you use apache or nginx?

dfgrfhryh

I use chown -R www-data:www-data to give permissions, running OS is DeBian, using nginx