Mime type error after upgrading image carousel to version 3.0

I just upgraded the image carousel from version 2.1 to version 3.0. The carousel worked fine in version 2.1 but now I get the following error messages while running the carousel: Could not find mime type for file '44473046320283649' I am using the Carousel widget that shows images based on URLs retrieved from the domain model. Does anybody have the same experience and/or know how to solve this?
1 answers

I found the cause of the problem. In version 2.1 there were 2 parameters for defining the URL of the image: base URL and image URL.

In version 3.0 the base URL parameter is deleted, so you have to alter your image URL's to include the base path as well.