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Navigation to assertj-core or guava types from assertj-guava Javadoc site has unnecessary header #3478
Description
For example, when opening org.assertj.guava.api.OptionalAssert and clicking on an org.assertj.core.api.Assert hyperlink, the following is displayed:
There is the javadoc.io header for assertj-core header, which shouldn't appear. Plus, the referred assertj-core version is 3.25.2 instead of 3.25.3.
Something similar happens when clicking on Guava Optional:
On the other side, clicking on an Object hyperlink properly navigates to the Oracle Javadoc:
Activity
[-]Navigation to `assertj-core` types from `assertj-guava` Javadoc site has unnecessary header[/-][+]Navigation to `assertj-core` or `guava` types from `assertj-guava` Javadoc site has unnecessary header[/+]scordio commentedon Jan 18, 2025
Apparently, b64ed7a wasn't enough to resolve the issue.
scordio commentedon Dec 20, 2025
Fixed in 20c213d.
scordio commentedon Jan 24, 2026
Reopening as links to assertj-core are gone:
Marcono1234 commentedon Feb 12, 2026
Might be best to raise this as issue at https://github.com/maxcellent/javadoc.io/issues (in case it hasn't been reported yet).
This header is something added by javadoc.io, it does not exist in the original Javadoc. The same issue also exists for other projects, e.g. Jackson Databind (click on the link to
TreeCodec).The problem seems to be that when clicking links on javadoc.io, it merely adds the target site as nested
iframewhich therefore leads to a duplicate header when the target site is javadoc.io itself.And it can even lead to a browser error page when the target site does not permit being embedded in an
iframe. Not sure why javadoc.io is using these nestediframes in the first place, maybe that is actually unintentional?scordio commentedon Feb 27, 2026
Thanks for the suggestion, @Marcono1234! We might have more than one problem, though. At least as a first step, I'd like to clarify the appropriate configuration of the
maven-javadoc-pluginwhen building a module that depends on another module, both of which belong to the same multimodule project.I briefly discussed with @michael-o that we'll compose a small reproducer so he can take a look.