message: Make debugging skinning problems easier
diff: @@ -23,7 +23,7 @@ class Skinner {
  if (!name) throw new Error(`Invalid component name: ${name}`);
  if (this.components === null) {
  throw new Error(
  - "Attempted to get a component before a skin has been loaded."+
  + `Attempted to get a component (${name}) before a skin has been loaded.`+
  " This is probably because either:"+
  " a) Your app has not called sdk.loadSkin(), or"+
  " b) A component has called getComponent at the root level",
  