See <https://builds.apache.org/job/commons-io-ubuntu/234/display/redirect?page=changes>
Changes: [gardgregory] Javadoc cleanups. [gardgregory] Javadoc. ------------------------------------------ [...truncated 31.23 KB...] [INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.223 s - in org.apache.commons.io.file.CountersTest [INFO] Running org.apache.commons.io.file.DeletingPathVisitorTest [INFO] Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.304 s - in org.apache.commons.io.file.DeletingPathVisitorTest [INFO] Running org.apache.commons.io.file.PathUtilsCountingTest [INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.144 s - in org.apache.commons.io.file.PathUtilsCountingTest [INFO] Running org.apache.commons.io.file.CountingPathVisitorTest [INFO] Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.253 s - in org.apache.commons.io.file.CountingPathVisitorTest [INFO] Running org.apache.commons.io.file.CountersEqualsAndHashCodeTest [INFO] Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.121 s - in org.apache.commons.io.file.CountersEqualsAndHashCodeTest [INFO] Running org.apache.commons.io.file.CopyDirectoryVisitorTest [INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.29 s - in org.apache.commons.io.file.CopyDirectoryVisitorTest [INFO] Running org.apache.commons.io.ThreadMonitorTestCase [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.507 s - in org.apache.commons.io.ThreadMonitorTestCase [INFO] Running org.apache.commons.io.ByteOrderMarkTestCase [INFO] Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.098 s - in org.apache.commons.io.ByteOrderMarkTestCase [INFO] Running org.apache.commons.io.FileCleanerTestCase [INFO] Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 4.42 s - in org.apache.commons.io.FileCleanerTestCase [INFO] Running org.apache.commons.io.IOUtilsCopyTestCase [INFO] Tests run: 27, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.357 s - in org.apache.commons.io.IOUtilsCopyTestCase [INFO] Running org.apache.commons.io.input.CharSequenceReaderTest [INFO] Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.144 s - in org.apache.commons.io.input.CharSequenceReaderTest [INFO] Running org.apache.commons.io.input.SwappedDataInputStreamTest [INFO] Tests run: 14, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.135 s - in org.apache.commons.io.input.SwappedDataInputStreamTest [INFO] Running org.apache.commons.io.input.SequenceReaderTest [INFO] Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.105 s - in org.apache.commons.io.input.SequenceReaderTest [INFO] Running org.apache.commons.io.input.CloseShieldReaderTest [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.018 s - in org.apache.commons.io.input.CloseShieldReaderTest [INFO] Running org.apache.commons.io.input.ReversedLinesFileReaderTestParamFile [INFO] Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.728 s - in org.apache.commons.io.input.ReversedLinesFileReaderTestParamFile [INFO] Running org.apache.commons.io.input.AutoCloseInputStreamTest [INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.154 s - in org.apache.commons.io.input.AutoCloseInputStreamTest [INFO] Running org.apache.commons.io.input.NullInputStreamTest [INFO] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.097 s - in org.apache.commons.io.input.NullInputStreamTest [INFO] Running org.apache.commons.io.input.ObservableInputStreamTest [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.141 s - in org.apache.commons.io.input.ObservableInputStreamTest [INFO] Running org.apache.commons.io.input.TeeInputStreamTest [INFO] Tests run: 9, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.148 s - in org.apache.commons.io.input.TeeInputStreamTest [INFO] Running org.apache.commons.io.input.compatibility.XmlStreamReaderUtilitiesCompatibilityTest [INFO] Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.155 s - in org.apache.commons.io.input.compatibility.XmlStreamReaderUtilitiesCompatibilityTest [INFO] Running org.apache.commons.io.input.ProxyReaderTest [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.082 s - in org.apache.commons.io.input.ProxyReaderTest [INFO] Running org.apache.commons.io.input.NullReaderTest [INFO] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.102 s - in org.apache.commons.io.input.NullReaderTest [INFO] Running org.apache.commons.io.input.BoundedReaderTest [INFO] Tests run: 16, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.174 s - in org.apache.commons.io.input.BoundedReaderTest [INFO] Running org.apache.commons.io.input.BoundedInputStreamTest [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.111 s - in org.apache.commons.io.input.BoundedInputStreamTest [INFO] Running org.apache.commons.io.input.InfiniteCircularInputStreamTest [INFO] Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.102 s - in org.apache.commons.io.input.InfiniteCircularInputStreamTest [INFO] Running org.apache.commons.io.input.CharSequenceInputStreamTest [WARNING] Tests run: 30, Failures: 0, Errors: 0, Skipped: 2, Time elapsed: 0.483 s - in org.apache.commons.io.input.CharSequenceInputStreamTest [INFO] Running org.apache.commons.io.input.TaggedInputStreamTest [INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.144 s - in org.apache.commons.io.input.TaggedInputStreamTest [INFO] Running org.apache.commons.io.input.ReversedLinesFileReaderTestParamBlockSize [INFO] Tests run: 81, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.539 s - in org.apache.commons.io.input.ReversedLinesFileReaderTestParamBlockSize [INFO] Running org.apache.commons.io.input.WindowsLineEndingInputStreamTest [INFO] Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.12 s - in org.apache.commons.io.input.WindowsLineEndingInputStreamTest [INFO] Running org.apache.commons.io.input.TaggedReaderTest [INFO] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.148 s - in org.apache.commons.io.input.TaggedReaderTest [INFO] Running org.apache.commons.io.input.BOMInputStreamTest [WARNING] Tests run: 44, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 0.269 s - in org.apache.commons.io.input.BOMInputStreamTest [INFO] Running org.apache.commons.io.input.CloseShieldInputStreamTest [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.097 s - in org.apache.commons.io.input.CloseShieldInputStreamTest [INFO] Running org.apache.commons.io.input.ClosedInputStreamTest [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.081 s - in org.apache.commons.io.input.ClosedInputStreamTest [INFO] Running org.apache.commons.io.input.CharacterSetFilterReaderTest [INFO] Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.091 s - in org.apache.commons.io.input.CharacterSetFilterReaderTest [INFO] Running org.apache.commons.io.input.buffer.CircularBufferInputStreamTest [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.111 s - in org.apache.commons.io.input.buffer.CircularBufferInputStreamTest [INFO] Running org.apache.commons.io.input.BrokenInputStreamTest [INFO] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.114 s - in org.apache.commons.io.input.BrokenInputStreamTest [INFO] Running org.apache.commons.io.input.UnixLineEndingInputStreamTest [INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.105 s - in org.apache.commons.io.input.UnixLineEndingInputStreamTest [INFO] Running org.apache.commons.io.input.TailerTest [INFO] Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 10.718 s - in org.apache.commons.io.input.TailerTest [INFO] Running org.apache.commons.io.input.CountingInputStreamTest [INFO] Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.17 s - in org.apache.commons.io.input.CountingInputStreamTest [INFO] Running org.apache.commons.io.input.TeeReaderTest [INFO] Tests run: 10, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.145 s - in org.apache.commons.io.input.TeeReaderTest [INFO] Running org.apache.commons.io.input.ReversedLinesFileReaderTestSimple [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.158 s - in org.apache.commons.io.input.ReversedLinesFileReaderTestSimple [INFO] Running org.apache.commons.io.input.CharacterFilterReaderTest [INFO] Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.117 s - in org.apache.commons.io.input.CharacterFilterReaderTest [INFO] Running org.apache.commons.io.input.ClosedReaderTest [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.071 s - in org.apache.commons.io.input.ClosedReaderTest [INFO] Running org.apache.commons.io.input.MessageDigestCalculatingInputStreamTest [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.144 s - in org.apache.commons.io.input.MessageDigestCalculatingInputStreamTest [INFO] Running org.apache.commons.io.input.XmlStreamReaderTest [INFO] Tests run: 20, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.606 s - in org.apache.commons.io.input.XmlStreamReaderTest [INFO] Running org.apache.commons.io.input.CircularInputStreamTest [INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.105 s - in org.apache.commons.io.input.CircularInputStreamTest [INFO] Running org.apache.commons.io.input.ReaderInputStreamTest [INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.154 s - in org.apache.commons.io.input.ReaderInputStreamTest [INFO] Running org.apache.commons.io.input.XmlStreamReaderUtilitiesTest [INFO] Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.178 s - in org.apache.commons.io.input.XmlStreamReaderUtilitiesTest [INFO] Running org.apache.commons.io.input.ClassLoaderObjectInputStreamTest [INFO] Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.118 s - in org.apache.commons.io.input.ClassLoaderObjectInputStreamTest [INFO] Running org.apache.commons.io.input.BrokenReaderTest [INFO] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.102 s - in org.apache.commons.io.input.BrokenReaderTest [INFO] Running org.apache.commons.io.input.UnsynchronizedByteArrayInputStreamTest [INFO] Tests run: 16, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.119 s - in org.apache.commons.io.input.UnsynchronizedByteArrayInputStreamTest [INFO] Running org.apache.commons.io.FileUtilsCleanSymlinksTestCase [INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.194 s - in org.apache.commons.io.FileUtilsCleanSymlinksTestCase [INFO] Running org.apache.commons.io.CharsetsTestCase [INFO] Tests run: 8, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.121 s - in org.apache.commons.io.CharsetsTestCase [INFO] Running org.apache.commons.io.IOExceptionWithCauseTestCase [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.129 s - in org.apache.commons.io.IOExceptionWithCauseTestCase [INFO] Running org.apache.commons.io.EndianUtilsTest [INFO] Tests run: 22, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.116 s - in org.apache.commons.io.EndianUtilsTest [INFO] Running org.apache.commons.io.FileSystemTestCase [INFO] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.154 s - in org.apache.commons.io.FileSystemTestCase [INFO] Running org.apache.commons.io.FileUtilsTestCase [WARNING] Tests run: 142, Failures: 0, Errors: 0, Skipped: 1, Time elapsed: 2.727 s - in org.apache.commons.io.FileUtilsTestCase [INFO] Running org.apache.commons.io.output.NullOutputStreamTest [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.068 s - in org.apache.commons.io.output.NullOutputStreamTest [INFO] Running org.apache.commons.io.output.ProxyCollectionWriterTest [INFO] Tests run: 23, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.062 s - in org.apache.commons.io.output.ProxyCollectionWriterTest [INFO] Running org.apache.commons.io.output.TaggedOutputStreamTest [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.14 s - in org.apache.commons.io.output.TaggedOutputStreamTest [INFO] Running org.apache.commons.io.output.CountingOutputStreamTest [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.169 s - in org.apache.commons.io.output.CountingOutputStreamTest [INFO] Running org.apache.commons.io.output.ProxyWriterTest [INFO] Tests run: 21, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.129 s - in org.apache.commons.io.output.ProxyWriterTest [INFO] Running org.apache.commons.io.output.AppendableWriterTest [INFO] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.129 s - in org.apache.commons.io.output.AppendableWriterTest [INFO] Running org.apache.commons.io.output.ClosedWriterTest [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.086 s - in org.apache.commons.io.output.ClosedWriterTest [INFO] Running org.apache.commons.io.output.ThresholdingOutputStreamTest [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.098 s - in org.apache.commons.io.output.ThresholdingOutputStreamTest [INFO] Running org.apache.commons.io.output.LockableFileWriterTest [INFO] Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.172 s - in org.apache.commons.io.output.LockableFileWriterTest [INFO] Running org.apache.commons.io.output.CloseShieldOutputStreamTest [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.094 s - in org.apache.commons.io.output.CloseShieldOutputStreamTest [INFO] Running org.apache.commons.io.output.ChunkedOutputStreamTest [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.088 s - in org.apache.commons.io.output.ChunkedOutputStreamTest [INFO] Running org.apache.commons.io.output.NullAppendableTest [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.076 s - in org.apache.commons.io.output.NullAppendableTest [INFO] Running org.apache.commons.io.output.NullWriterTest [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.077 s - in org.apache.commons.io.output.NullWriterTest [INFO] Running org.apache.commons.io.output.DeferredFileOutputStreamTest [INFO] Tests run: 118, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.471 s - in org.apache.commons.io.output.DeferredFileOutputStreamTest [INFO] Running org.apache.commons.io.output.FileWriterWithEncodingTest [INFO] Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.207 s - in org.apache.commons.io.output.FileWriterWithEncodingTest [INFO] Running org.apache.commons.io.output.CloseShieldWriterTest [INFO] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.044 s - in org.apache.commons.io.output.CloseShieldWriterTest [INFO] Running org.apache.commons.io.output.XmlStreamWriterTest [INFO] Tests run: 13, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.172 s - in org.apache.commons.io.output.XmlStreamWriterTest [INFO] Running org.apache.commons.io.output.ByteArrayOutputStreamTestCase [INFO] Tests run: 30, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.353 s - in org.apache.commons.io.output.ByteArrayOutputStreamTestCase [INFO] Running org.apache.commons.io.output.AppendableOutputStreamTest [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.111 s - in org.apache.commons.io.output.AppendableOutputStreamTest [INFO] Running org.apache.commons.io.output.ProxyOutputStreamTest [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.121 s - in org.apache.commons.io.output.ProxyOutputStreamTest [INFO] Running org.apache.commons.io.output.StringBuilderWriterTest [INFO] Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.123 s - in org.apache.commons.io.output.StringBuilderWriterTest [INFO] Running org.apache.commons.io.output.WriterOutputStreamTest [INFO] Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.143 s - in org.apache.commons.io.output.WriterOutputStreamTest [INFO] Running org.apache.commons.io.output.BrokenOutputStreamTest [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.12 s - in org.apache.commons.io.output.BrokenOutputStreamTest [INFO] Running org.apache.commons.io.output.TeeOutputStreamTest [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.067 s - in org.apache.commons.io.output.TeeOutputStreamTest [INFO] Running org.apache.commons.io.output.ChunkedWriterTest [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.108 s - in org.apache.commons.io.output.ChunkedWriterTest [INFO] Running org.apache.commons.io.output.ClosedOutputStreamTest [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.078 s - in org.apache.commons.io.output.ClosedOutputStreamTest [INFO] Running org.apache.commons.io.output.NullPrintStreamTest [INFO] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.091 s - in org.apache.commons.io.output.NullPrintStreamTest [INFO] Running org.apache.commons.io.output.TeeWriterTest [INFO] Tests run: 23, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.124 s - in org.apache.commons.io.output.TeeWriterTest [INFO] Running org.apache.commons.io.output.BrokenWriterTest [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.091 s - in org.apache.commons.io.output.BrokenWriterTest [INFO] Running org.apache.commons.io.output.TaggedWriterTest [INFO] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.127 s - in org.apache.commons.io.output.TaggedWriterTest [INFO] [INFO] Results: [INFO] [WARNING] Tests run: 1621, Failures: 0, Errors: 0, Skipped: 5 [INFO] [JENKINS] Recording test results [INFO] [INFO] --- maven-jar-plugin:3.2.0:jar (default-jar) @ commons-io --- [INFO] Building jar: <https://builds.apache.org/job/commons-io-ubuntu/ws/target/commons-io-2.8.0-SNAPSHOT.jar> [INFO] [INFO] >>> maven-javadoc-plugin:3.2.0:javadoc (create-javadoc-jar) > generate-sources @ commons-io >>> [INFO] [INFO] --- maven-enforcer-plugin:3.0.0-M3:enforce (enforce-maven-version) @ commons-io --- [INFO] [INFO] --- maven-enforcer-plugin:3.0.0-M3:enforce (enforce-maven-3) @ commons-io --- [INFO] [INFO] --- apache-rat-plugin:0.13:check (rat-check) @ commons-io --- [INFO] Enabled default license matchers. [INFO] Will parse SCM ignores for exclusions... [INFO] Parsing exclusions from <https://builds.apache.org/job/commons-io-ubuntu/ws/.gitignore> [INFO] Finished adding exclusions from SCM ignore files. [INFO] 73 implicit excludes (use -debug for more details). [INFO] 12 explicit excludes (use -debug for more details). [INFO] 378 resources included (use -debug for more details) [INFO] Rat check: Summary over all files. Unapproved: 0, unknown: 0, generated: 0, approved: 369 licenses. [INFO] [INFO] --- build-helper-maven-plugin:3.1.0:parse-version (parse-version) @ commons-io --- [INFO] [INFO] --- maven-antrun-plugin:1.8:run (javadoc.resources) @ commons-io --- [INFO] Executing tasks main: [INFO] Executed tasks [WARNING] Failed to getClass for org.apache.maven.plugins.javadoc.JavadocReport [INFO] [INFO] <<< maven-javadoc-plugin:3.2.0:javadoc (create-javadoc-jar) < generate-sources @ commons-io <<< [INFO] [INFO] [INFO] --- maven-javadoc-plugin:3.2.0:javadoc (create-javadoc-jar) @ commons-io --- [INFO] No previous run data found, generating javadoc. [INFO] 2 errors 2 warnings [JENKINS] Archiving javadoc [INFO] ------------------------------------------------------------------------ [INFO] BUILD FAILURE [INFO] ------------------------------------------------------------------------ [INFO] Total time: 06:39 min [INFO] Finished at: 2020-08-02T23:15:51Z [INFO] ------------------------------------------------------------------------ Waiting for Jenkins to finish collecting data [ERROR] Failed to execute goal org.apache.maven.plugins:maven-javadoc-plugin:3.2.0:javadoc (create-javadoc-jar) on project commons-io: An error has occurred in Javadoc report generation: [ERROR] Exit code: 1 - <https://builds.apache.org/job/commons-io-ubuntu/ws/src/main/java/org/apache/commons/io/comparator/LastModifiedFileComparator.java>:31: error: reference not found [ERROR] * {@link #INSTANCE} singleton instance: [ERROR] ^ [ERROR] <https://builds.apache.org/job/commons-io-ubuntu/ws/src/main/java/org/apache/commons/io/comparator/LastModifiedFileComparator.java>:38: error: reference not found [ERROR] * {@link #INSTANCE_REVERSE} singleton instance: [ERROR] ^ [ERROR] <https://builds.apache.org/job/commons-io-ubuntu/ws/src/main/java/org/apache/commons/io/comparator/LastModifiedFileComparator.java>:47: warning - Tag @link: can't find INSTANCE in org.apache.commons.io.comparator.LastModifiedFileComparator [ERROR] <https://builds.apache.org/job/commons-io-ubuntu/ws/src/main/java/org/apache/commons/io/comparator/LastModifiedFileComparator.java>:47: warning - Tag @link: can't find INSTANCE_REVERSE in org.apache.commons.io.comparator.LastModifiedFileComparator [ERROR] [ERROR] Command line was: /usr/local/asfpackages/java/openjdk-8u252-b09/jre/../bin/javadoc @options @packages [ERROR] [ERROR] Refer to the generated Javadoc files in '<https://builds.apache.org/job/commons-io-ubuntu/ws/target/site/apidocs'> dir. [ERROR] -> [Help 1] [ERROR] [ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. [ERROR] Re-run Maven using the -X switch to enable full debug logging. [ERROR] [ERROR] For more information about the errors and possible solutions, please read the following articles: [ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException [JENKINS] Archiving <https://builds.apache.org/job/commons-io-ubuntu/ws/pom.xml> to commons-io/commons-io/2.8.0-SNAPSHOT/commons-io-2.8.0-SNAPSHOT.pom [JENKINS] Archiving <https://builds.apache.org/job/commons-io-ubuntu/ws/target/commons-io-2.8.0-SNAPSHOT.jar> to commons-io/commons-io/2.8.0-SNAPSHOT/commons-io-2.8.0-SNAPSHOT.jar [Fast Archiver] Compressed 287.58 KB of artifacts by 55.6% relative to #233 Sending e-mails to: notifications@commons.apache.org channel stopped