CodeIgniter\Cache\Exceptions\CacheException in Codeigniter 4

yes but what you haven't elaborated on is the web server and set up that codeigniter is being served from.

I'm on Linux and cache ,within writable directory on local host i have permissions rwxrwxrwx

That 0640 that seems to be mentioned could be read and write , read, and zilch

So basically for writable and cache directory within writable, you could try setting 777 permissions to see what happens. IN linux or at least in my case I run a command from the command line , setting permissions recursively. if your on Windows and say using WAMP or something then , then must be a properties ->security -> permissions or similar.

try looking around and try changing permissions on cache and writable so that they are read, write and executable . IN Linux you generally need the executable because that is needed fro my understanding for web server system to be able to enter directory .

Can you confirm web server is WAMP or ...

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