If you refer to extra libs which are actually contained inside your project directory, androiddeployqt will fail with error code 10 because the libraries are not found.

The reason for this is that Qt Creator sets a relative path for the extra libs without prepending $$PWD, so when doing shadow builds, the path will be invalid.

Work-arounds for this: Prepend $$PWD manually to the paths in the .pro file, or turn off shadow builds.