The depth argument must be one of the depths supported by the screen of the specified drawable, or a BadValue error results. The server uses the specified drawable to determine on which screen to create the pixmap. The initial contents of the pixmap are undefined. The server failed to allocate the requested source or server memory. BadDrawable A value for a Drawable argument does not name a defined Window or Pixmap.
Some numeric value falls outside the range of values accepted by the request.
Unless a specific range is specified for an argument, the full range defined by the argument's type is accepted. Any argument defined as a set of alternatives can generate this error.