com.thoughtworks.xstream.converters.ConversionException: null : null ---- Debugging information ---- cause-exception : java.lang.RuntimeException cause-message : null class : java.util.HashMap required-type : java.util.TreeMap path : /map/entry[3]/list/com.vmware.bdd.placement.entity.BaseNode/cluster/hostToRackMap/entry[5] line number : -1 -------------------------------

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via SpringSource Issue Tracker by Emma Lin, 1 year ago
null : null ---- Debugging information ---- cause-exception : java.lang.RuntimeException cause-message : null class : java.util.HashMap required-type : java.util.TreeMap path : /map/entry[3]/list/com.vmware.bdd.placement.entity.BaseNode/cluster/hostToRackMap/entry[5] line number : -1 -------------------------------
via SpringSource Issue Tracker by Emma Lin, 1 year ago
null : null ---- Debugging information ---- cause-exception : java.lang.RuntimeException cause-message : null class : java.util.HashMap required-type : java.util.TreeMap path : /map/entry[3]/list/com.vmware.bdd.placement.entity.BaseNode/cluster/hostToRackMap/entry[5] line number : -1 -------------------------------
via Stack Overflow by Brad Germain
, 2 years ago
Row : Row ---- Debugging information ---- message : Row cause-exception : com.thoughtworks.xstream.mapper.CannotResolveClassException cause-message : Row class : java.util.ArrayList required-type
via Atlassian JIRA by Olivier Mansion, 1 year ago
java.lang.ref.ReferenceQueue$Null : java.lang.ref.ReferenceQueue$Null ---- Debugging information ---- message : java.lang.ref.ReferenceQueue$Null cause-exception : com.thoughtworks.xstream.mapper.CannotResolveClassException cause
via Atlassian JIRA by Olivier Mansion, 1 year ago
java.lang.ref.ReferenceQueue$Null : java.lang.ref.ReferenceQueue$Null ---- Debugging information ---- message : java.lang.ref.ReferenceQueue$Null cause-exception : com.thoughtworks.xstream.mapper.CannotResolveClassException cause
via GitHub by ebortolini
, 2 years ago
: /org.powermock.modules.junit4.rule.PowerMockStatement$1/outer-class/fNext/fNext/fTarget line number : 12 class[1] : org.junit.internal.runners.statements.RunBefores class[2] : org.powermock.modules.junit4.rule.PowerMockStatement class[3] : org.powermock.modules.junit4.rule.PowerMockStatement$1 version : not available -------------------------------
java.lang.RuntimeException:
at com.thoughtworks.xstream.io.xml.AbstractPullReader.moveDown(AbstractPullReader.java:96)
at com.thoughtworks.xstream.io.ReaderWrapper.moveDown(ReaderWrapper.java:36)
at com.thoughtworks.xstream.io.path.PathTrackingReader.moveDown(PathTrackingReader.java:37)
at com.thoughtworks.xstream.converters.collections.MapConverter.populateMap(MapConverter.java:74)
at com.thoughtworks.xstream.converters.collections.TreeMapConverter.unmarshal(TreeMapConverter.java:80)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:81)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:88)
at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:55)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:75)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:234)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:206)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:150)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:81)
at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:55)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:75)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:234)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:206)
at com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:150)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:81)
at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:55)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:75)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:59)
at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:77)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.populateCollection(CollectionConverter.java:68)
at com.thoughtworks.xstream.converters.collections.CollectionConverter.unmarshal(CollectionConverter.java:61)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:81)
at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:55)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:75)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:59)
at com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:77)
at com.thoughtworks.xstream.converters.collections.MapConverter.populateMap(MapConverter.java:79)
at com.thoughtworks.xstream.converters.collections.MapConverter.unmarshal(MapConverter.java:66)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:81)
at com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:55)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:75)
at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:59)
at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:142)
at com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:33)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:931)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:917)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:861)
at org.springframework.batch.core.repository.dao.XStreamExecutionContextStringSerializer.deserialize(XStreamExecutionContextStringSerializer.java:48)
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao$ExecutionContextRowMapper.mapRow(JdbcExecutionContextDao.java:222)
at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:92)
at org.springframework.jdbc.core.RowMapperResultSetExtractor.extractData(RowMapperResultSetExtractor.java:1)
at org.springframework.jdbc.core.JdbcTemplate$1.doInPreparedStatement(JdbcTemplate.java:649)
at org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:587)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:637)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:666)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:674)
at org.springframework.jdbc.core.JdbcTemplate.query(JdbcTemplate.java:714)
at org.springframework.jdbc.core.simple.SimpleJdbcTemplate.query(SimpleJdbcTemplate.java:204)
at org.springframework.batch.core.repository.dao.JdbcExecutionContextDao.getExecutionContext(JdbcExecutionContextDao.java:92)
at org.springframework.batch.core.explore.support.SimpleJobExplorer.getJobExecutionDependencies(SimpleJobExplorer.java:184)
at com.vmware.bdd.manager.JobManager.getJobExecutionStatus(JobManager.java:81)
at com.vmware.bdd.manager.TestClusteringJobs.waitTaskFinished(TestClusteringJobs.java:257)
at com.vmware.bdd.manager.TestClusteringJobs.testCreateCluster(TestClusteringJobs.java:237)

Users with the same issue

Samebug visitor profile picture
Unknown user
Once, 1 year ago
Samebug visitor profile picture
Unknown user
Once, 2 years ago
Samebug visitor profile picture
Unknown user
Once, 2 years ago

Write tip

Know the solutions? Share your knowledge to help other developers to debug faster.