Update to Grav CMS 1.5 Problem

Hello forum user,

I have updated the plugins and GravCMS to 1.5 with gpm. Unfortunately I only have one white page left.

NginX gives me the following error:
2018/08/17 23:01:14 [error] 561#561: *1 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught RuntimeException: Creating directory '/**/cache/compiled/files' failed on error mkdir(): Permission denied in /**/vendor/rockettheme/toolbox/File/src/File.php:423

Apparently he can not work with a directory. Directory exists. Does anyone have a similar problem or idea?

Best regards
David

The permissions for the directory cache/compiled/files are somehow incorrect. If you fix those that will likely resolve the issue.

Hi, how do I have to set the rights correctly. Tried it with 755, without effect. The pages stay white.

I have now tried to check the user. These were User and Group www-data. If I change that first appears again a page, with the following error messages:
/cache exists but is not writeable
/logs exists but is not writeable
/images exists but is not writeable
/assets exists but is not writeable
/user/data exists but is not writeable
backup exists but is not writeable
/tmp exists but is not writeable

Am now really at a loss. Can someone help me...