For some examples (like quick/animation), when run from a shadow build, an error arises that some needed files are not found. Like:
The reason for that is the needed file does not get copied to the build folder.
Workaround: disabled the shadow build under: Projects/General/Shadow build.
When examples contains qml files or other resources, they maybe should be deployed or included in a resource files when it makes sense so when run from a shadow build, the example does not fail to find the needed file(s).