Too much and yet still not enough. The movie borrowed something from everything: a polar bear (The Golden Compass), window rescue (The Chamber of Secrets), a dragon (The Hobbit), bedroom obstacle course (The Floor is Lava), shipwreck (Frozen), cat playing with laser (viral cat videos), etc. Every minute was a reference to something else, a greatest hits of family-friendly, kid-movie tropes, leaving no room for anything of it's own.
The movie isn't a disaster, just a disappointment.