We are currently midway into migration from JIRA cloud to JIRA server,.We were able to move most of the projects and we are at stage where we are unable to move the last 3 projects with the following error.
***The import was aborted because there were too many errors. Some errors are listed below. For full details about the errors please see your logs. Please note that some elements have been created. You may want to consult your logs to see what caused the errors, delete the project, and perform the import again ***
Q: Anyone know how to find out which field(s) the error is referencing? empty string is very vague.... Hoping there's a magical way to find the field at fault?
When we went through the logs we found the following exceptions:
2019-06-08 21:14:09,993 JiraTaskExectionThread-305 ERROR yatamk 1272x1852590x1 1c3jo8q 172.24.36.112 /secure/admin/ProjectImportSummary.jspa [c.a.j.imports.xml.DefaultBackupXmlParser] Unexpected import failure
java.lang.NumberFormatException: empty String
at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:1842)
at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
at java.lang.Double.parseDouble(Double.java:538)
at java.lang.Double.<init>(Double.java:608)
at com.atlassian.jira.imports.project.customfield.VersionCustomFieldImporter.getNonDecimalValue(VersionCustomFieldImporter.java:36)
at com.atlassian.jira.imports.project.customfield.VersionCustomFieldImporter.getMappedImportValue(VersionCustomFieldImporter.java:26)
at com.atlassian.jira.imports.project.transformer.ChangeItemTransformerImpl.mapCustomFieldIdList(ChangeItemTransformerImpl.java:73)
at com.atlassian.jira.imports.project.transformer.ChangeItemTransformerImpl.transform(ChangeItemTransformerImpl.java:55)
at com.atlassian.jira.imports.project.handler.ChangeItemPersisterHandler.handleEntity(ChangeItemPersisterHandler.java:54)
at com.atlassian.jira.imports.project.handler.ChainedOfBizSaxHandler.endTopLevelElement(ChainedOfBizSaxHandler.java:221)
at com.atlassian.jira.imports.project.handler.ChainedOfBizSaxHandler.endElement(ChainedOfBizSaxHandler.java:169)
at com.atlassian.jira.imports.project.handler.ChainedOfBizSaxHandler.endElement(ChainedOfBizSaxHandler.java:136)
at org.apache.xerces.parsers.AbstractSAXParser.endElement(Unknown Source)
at org.apache.xerces.parsers.AbstractXMLDocumentParser.emptyElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanStartElement(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown Source)
at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown Source)
at com.atlassian.security.xml.RestrictedXMLReader.parse(RestrictedXMLReader.java:103)
at com.atlassian.jira.imports.xml.DefaultBackupXmlParser$XmlParser.parseXml(DefaultBackupXmlParser.java:115)
at com.atlassian.jira.imports.xml.DefaultBackupXmlParser.parse(DefaultBackupXmlParser.java:64)
at com.atlassian.jira.imports.xml.DefaultBackupXmlParser.parseXml(DefaultBackupXmlParser.java:52)
at com.atlassian.jira.imports.xml.DefaultBackupXmlParser.parseOfBizBackupXml(DefaultBackupXmlParser.java:41)
at com.atlassian.jira.imports.project.DefaultProjectImportManager.importChangeItemEntities(DefaultProjectImportManager.java:1117)
at com.atlassian.jira.imports.project.DefaultProjectImportManager.doImport(DefaultProjectImportManager.java:663)
at com.atlassian.jira.bc.imports.project.DefaultProjectImportService.doImport(DefaultProjectImportService.java:416)
at com.atlassian.jira.web.action.admin.importer.project.ProjectImportSummary$ProjectImportCallable.call(ProjectImportSummary.java:285)
at com.atlassian.jira.web.action.admin.importer.project.ProjectImportSummary$ProjectImportCallable.call(ProjectImportSummary.java:236)
at com.atlassian.jira.task.TaskManagerImpl$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:745)
