There is an error while migrating from the bugzilla.
The error appears at the rewriting comments stage. After this the migration stops. Everything is ok, but issue links are not moved.
JIM version 8.0.15
Log:
Unexpected failure occurred. Importer will stop immediately. Data may be in an unstable state
java.lang.IllegalArgumentException: The validated object is null
at org.apache.commons.lang.Validate.notNull(Validate.java:192)
at org.apache.commons.lang.Validate.notNull(Validate.java:178)
at com.atlassian.jira.plugins.importer.imports.importer.impl.DefaultJiraDataImporter.rewriteStringWithIssueKeys(DefaultJiraDataImporter.java:241)
at com.atlassian.jira.plugins.importer.imports.importer.impl.DefaultJiraDataImporter.rewriteOldIssueKeys(DefaultJiraDataImporter.java:1399)
at com.atlassian.jira.plugins.importer.imports.importer.impl.DefaultJiraDataImporter.doImport(DefaultJiraDataImporter.java:454)
at com.atlassian.jira.plugins.importer.imports.importer.impl.ImporterCallable.call(ImporterCallable.java:26)
at com.atlassian.jira.plugins.importer.imports.importer.impl.ImporterCallable.call(ImporterCallable.java:15)
at com.atlassian.jira.task.TaskManagerImpl$TaskCallableDecorator.call(TaskManagerImpl.java:458)
at com.atlassian.jira.task.TaskManagerImpl$TaskCallableDecorator.call(TaskManagerImpl.java:426)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at com.atlassian.jira.task.ForkedThreadExecutor$ForkedRunnableDecorator.run(ForkedThreadExecutor.java:216)
at java.lang.Thread.run(Thread.java:748)
No issues need to be reindexed.
