Failed to execute cmd: " dot -Tsvg". stderr: Fontconfig error: No writable cache directories

[i3bepb]

I use :

docker run --rm -e XHPROF_OUTPUT_DIR=/var/www/html/logs -v $(pwd)/www/main/storage/logs/xhprof:/var/www/html/logs wodby/xhprof:2.3-3.12.0

When I go to the [View Full Callgraph] I get an error

failed to execute cmd: " dot -Tsvg". stderr: Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories
Fontconfig error: No writable cache directories

[csandanov]

try changing your bind mount to -v $(pwd)/www/main/storage/logs/xhprof:/mnt/files/private/xhprof without setting XHPROF_OUTPUT_DIR which is incorrect btw and should be PHP_XHPROF_OUTPUT_DIR (default value is mnt/files/private/xhprof which is a dir with correct permissions)

[i3bepb]

try changing your bind mount to -v $(pwd)/www/main/storage/logs/xhprof:/mnt/files/private/xhprof without setting XHPROF_OUTPUT_DIR which is incorrect btw and should be PHP_XHPROF_OUTPUT_DIR (default value is mnt/files/private/xhprof which is a dir with correct permissions)

README.md say use XHPROF_OUTPUT_DIR

https://github.com/wodby/xhprof?tab=readme-ov-file#environment-variables

[csandanov]

Corrected, thank you

[csandanov]

I changed the default output dir to /mnt/files/xhprof, makes no sense to keep it under private and we already have the directory created in the base wodby/php image

[i3bepb]

I use your project only to view profiling results. For this, enabling the xhprof is not necessary. Default it is turned off via a variable - PHP_EXTENSIONS_DISABLE. Therefore the xhprof config is not created and variable PHP_XHPROF_OUTPUT_DIR not use. But variable XHPROF_OUTPUT_DIR use when call ini_get("xhprof.output_dir").

[csandanov]

oh that's a bug, the default value of PHP_EXTENSIONS_DISABLE was a relatively recent change, now fixed

[i3bepb]

When I build local, then everything is fine. But I use last image - wodby/xhprof:2.3-3.13.2, I again get error

Fontconfig error: No writable cache directories

[i3bepb]

In wodby/xhprof:2.3-3.13.3 has not changed. Need rebuild

[csandanov]

Should be good now

[i3bepb]

All is well !