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ASF GitHub Bot commented on NUTCH-2972: --------------------------------------- lewismc commented on PR #760: URL: https://github.com/apache/nutch/pull/760#issuecomment-1448285390 We should upgrade the entire codebase to JDK 17. > Javadoc build fails using JDK 17 > -------------------------------- > > Key: NUTCH-2972 > URL: https://issues.apache.org/jira/browse/NUTCH-2972 > Project: Nutch > Issue Type: Sub-task > Components: build, documentation > Affects Versions: 1.20 > Reporter: Sebastian Nagel > Assignee: Sebastian Nagel > Priority: Major > Labels: help-wanted > Fix For: 1.20 > > > Creating the Javadocs fails using JDK 17: > {noformat} > $> JAVA_HOME=/usr/lib/jvm/java-17-openjdk-amd64 ant javadoc > ... > [javadoc] > /home/wastl/data0/proj/crawler/nutch/git/trunk/src/java/org/apache/nutch/segment/SegmentMerger.java:79: > error: heading used out of sequence: <H3>, compared to implicit preceding > heading: <H1> > [javadoc] * <h3>Important Notes</h3> <h4>Which parts are merged?</h4> > ... > [javadoc] 3 errors > [javadoc] 100 warnings > {noformat} > All 3 errors must be fixed, would be good also to address the warnings. -- This message was sent by Atlassian Jira (v8.20.10#820010)