Sebastian Nagel created NUTCH-2969:
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Summary: 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
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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