Ask a blobbie Can’t find your community related question on our FAQs section? Just ask us and our experts will get back to you! Error: Unable to create directory wp-content/uploads/2018/06. Is its parent directory writable by the server? The walls of my home have high moisture content, can paint be applied directly? It is not advisable to paint on moist walls. The surface to be painted must be dry. 1 8 people found this helpful Was this answer helpful?