The is_executable()
PHP function always returns false
on Windows.
To fix the issue delete the following line:
See also:
- How to fix the «Command line user may not have proper read+execute permissions for directories under “var/generation/”» issue?
- Bug: the console commands fail with the message «Command line user may not have proper read+execute permissions for directories under “var/generation/”» when the «var/generation» directory is absent
The bug has been fixed yesterday:
https://github.com/magento/magento2/commit/4733c43d46330bfc815521c52982eab658a73014