RuntimeException thrown with message "Failed to write cache file

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1

Hi guys,

I got this message when i launched Grav for the first time

RuntimeException thrown with message “Failed to write cache file “C:/wamp64/www/grav/cache/twig/ae/ae264e63cb578aa108549e1f405d5820c4b1 ad64a228a231655a9c884d5c93c8.php”.”

Stacktrace:
#13 RuntimeException in C:\wamp64\www\grav\vendor wig wig\lib\Twig\Cache\Filesystem.php:82
#12 Twig_Cache_Filesystem:write in C:\wamp64\www\grav\vendor wig wig\lib\Twig\Environment.php:400
#11 Twig_Environment:loadTemplate in C:\wamp64\www\grav\vendor wig wig\lib\Twig\Environment.php:347
#10 Twig_Environment:render in C:\wamp64\www\grav\system\src\Grav\Common\Twig\Twig.php:340
#9 Grav\Common\Twig\Twig:processSite in C:\wamp64\www\grav\system\src\Grav\Common\Service\OutputServiceProvide r.php:19
#8 Grav\Common\Service\OutputServiceProvider:Grav\Common\Service{closure } in C:\wamp64\www\grav\vendor\pimple\pimple\src\Pimple\Container.php:113
#7 Pimple\Container:offsetGet in C:\wamp64\www\grav\system\src\Grav\Common\Processors\RenderProcessor.p hp:17
#6 Grav\Common\Processors\RenderProcessor:process in C:\wamp64\www\ grav\system\src\Grav\Common\Grav.php:121
#5 Grav\Common\Grav:Grav\Common{closure} in C:\wamp64\www\grav\system\src\Grav\Common\Grav.php:383
#4 Grav\Common\Grav:Grav\Common{closure} in C:\wamp64\www\grav\system\src\Grav\Common\Grav.php:359
#3 call_user_func_array in C:\wamp64\www\grav\system\src\Grav\Common\Grav.php:359
#2 Grav\Common\Grav:__call in C:\wamp64\www\grav\system\src\Grav\Common\Grav.php:122
#1 Grav\Common\Grav:measureTime in C:\wamp64\www\grav\system\src\Grav\Common\Grav.php:122
#0 Grav\Common\Grav:process in C:\wamp64\www\grav\index.php:45

Apache/2.4.18 (Win64) PHP/5.6.19
Windows 10 // Wampserver

2

Well that’s a bit confusing, because it looks like a straight up permissions issue. However, you are running on windows so shouldn’t have any permissions issues for the webserver creating the file.

I don’t know enough about windows limitiations (of which there are many), but is it possible to try UniformServer instead of Wamp as I’ve tested that and it worked well.