I've never seen this before:
This D7 installation runs in a subfolder of my dev server. The same way as all the other installations.
In a view I have a field with the node alias path. But this path I get with the subfolder.
Drupal runs in: myserver/subfolder/mydrupal The path is: this-is-my-node
I should get: this-is-my-node
I get: /subfolder/this-is-my-node
When I overwrite the output of this field with [path] all works fine.
What could be happened?