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https://issues.apache.org/jira/browse/NUTCH-2969?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sebastian Nagel reassigned NUTCH-2969:
--------------------------------------
Assignee: Sebastian Nagel
> Javadoc: Javascript search is working when built on JDK 11
> ----------------------------------------------------------
>
> Key: NUTCH-2969
> URL: https://issues.apache.org/jira/browse/NUTCH-2969
> Project: Nutch
> Issue Type: Bug
> Components: build, documentation
> Affects Versions: 1.19
> Reporter: Sebastian Nagel
> Assignee: Sebastian Nagel
> Priority: Major
> Fix For: 1.19
>
>
> Newer Java versions create a nice Javascript-backed search box on the
> Javadocs. When built on JDK 11 clicking on search results leads to 404
> results with a {{/undefined/}} path element in the URL. This is caused by
> [JDK-8215291|https://bugs.openjdk.org/browse/JDK-8215291] - Nutch does not
> use Java modules.
> The issue can be solved by adding {{--no-module-directories}} as argument to
> the {{javadoc}} command. However, this only works for JDK 11 and will break
> the javadoc build for later JDK versions, see
> [JDK-8215582|https://bugs.openjdk.org/browse/JDK-8215582].
> See also
> -
> https://stackoverflow.com/questions/52326318/maven-javadoc-search-redirects-to-undefined-url
> - https://github.com/crawler-commons/crawler-commons/pull/380
> Notes:
> - seen while preparing a release candidate for 1.19 (will quickly commit the
> solution)
> - adding {{--no-module-directories}} should be conditional for JDK 11 only
> -* ant: see [condition|https://ant.apache.org/manual/Tasks/condition.html]
> -* gradle:
> {noformat}
> if (JavaVersion.current().isJava11()) {
> options.addBooleanOption("-no-module-directories", true)
> }
> {noformat}
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