app.text file is not created.

Hi there Jose Gutiérrez!

Most important part in this string is:

The stream or file "app.txt" could not be opened: failed to open stream: Permission denied

If you working under linux(unix system) give rights to the folder in which you are trying to create file.

In terminal write next

$ sudo chmod -R 755 /full/path/to/your/directory/

Where directory is place where you are trying to save\create file "app,txt".

In windows you can follow this guide:

1) Right click on folder. 2) Choose Properties. 3) Choose Security. After this you need to click on Change and choose your current user. After this pop-up window will appear in which you can allow or deny certain rules for that folder.

But, to be honest, I've never encountered such problem on Windows like systems. It seems that you are working under OS X or Linux like system.

Hope this will help.

Best regards.

Hi Serhii Lihus. Thanks for your answer. I already changed the permissions and didn't work =(. I restarted the server and even I created the file by myself. Any ideas? I'm working in mac os X El Capitan with apache 2.4 and PHP 7.0

Hi Jose. Try to give same rights to the whole project.

There is no need to restart the server. You just need to refresh browser.

$ sudo chmod -R 755 /www/slim_app/

Best regards.