User-specified path (source/builders/builders-data-classes.txt,source/data-formats/bson.txt,source/data-formats/serialization.txt,source/includes/data-formats/bson-gradle-versioned.rst,source/includes/data-formats/bson-maven-versioned.rst,source/includes/data-formats/serialization-gradle-versioned.rst,source/includes/data-formats/serialization-maven-versioned.rst,source/includes/security/crypt-gradle-versioned.rst,source/includes/security/crypt-maven-versioned.rst,source/security/encrypt-fields.txt) is invalid; falling back to 'all'.