If doclint is enabled for the javadoc command, it shows a bunch of 119 errors for "unknown tag @defaultValue". This means that javadoc is not correctly processing the tag to generate the correct documentation.

This tag is currently enabled by the -javafx option.

Eventually, we should review JavaFX support in javadoc, but for now the best solution to these errors is to use the -javafx option in the javadoc command.