When I upgraded, using Hudson 1.238, I get these exceptions and the
projects won't display at all within hudson gui...

2008-07-30 11:33:08,414 ERROR [STDERR] Jul 30, 2008 11:33:08 AM
hudson.model.Hudson load
WARNING: Failed to load /opt/hudson/data/jobs/AppTaskAdmin
hudson.util.IOException2: Unable to read
/opt/hudson/data/jobs/AppTaskAdmin/config.xml
at hudson.XmlFile.read(XmlFile.java:107)
at hudson.model.Items.load(Items.java:81)
at hudson.model.Hudson.load(Hudson.java:1375)
at hudson.model.Hudson.<init>(Hudson.java:356)
at hudson.WebAppMain$2.run(WebAppMain.java:157)
Caused by: com.thoughtworks.xstream.converters.ConversionException: No
such field hudson.plugins.tasks.TasksReporter.height : No such field
hudson.plugins.tasks.TasksReporter.height
---- Debugging information ----
message : No such field hudson.plugins.tasks.TasksReporter.height
cause-exception :
com.thoughtworks.xstream.converters.reflection.ObjectAccessException
cause-message : No such field hudson.plugins.tasks.TasksReporter.height
class : hudson.maven.MavenModuleSet
required-type : hudson.plugins.tasks.TasksReporter
path :
/hudson.maven.MavenModuleSet/reporters/hudson.plugins.tasks.TasksReporter/height[2]
line number : 99
-------------------------------
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:88)
at
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:55)
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:75)
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:59)
at
com.thoughtworks.xstream.converters.collections.AbstractCollectionConverter.readItem(AbstractCollectionConverter.java:77)
at
hudson.util.CopyOnWriteList$ConverterImpl.unmarshal(CopyOnWriteList.java:144)
at
hudson.util.DescribableList$ConverterImpl.unmarshal(DescribableList.java:185)
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
hudson.util.RobustReflectionConverter.unmarshallField(RobustReflectionConverter.java:235)
at
hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:193)
at
hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:144)
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 hudson.util.XStream2.unmarshal(XStream2.java:37)
at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:917)
at com.thoughtworks.xstream.XStream.fromXML(XStream.java:861)
at hudson.XmlFile.read(XmlFile.java:103)
... 4 more
Caused by: com.thoughtworks.xstream.converters.reflection.ObjectAccessException:
No such field hudson.plugins.tasks.TasksReporter.height
at
com.thoughtworks.xstream.converters.reflection.FieldDictionary.field(FieldDictionary.java:94)
at
com.thoughtworks.xstream.converters.reflection.PureJavaReflectionProvider.getFieldType(PureJavaReflectionProvider.java:151)
at
hudson.util.RobustReflectionConverter.determineType(RobustReflectionConverter.java:300)
at
hudson.util.RobustReflectionConverter.doUnmarshal(RobustReflectionConverter.java:189)
at
hudson.util.RobustReflectionConverter.unmarshal(RobustReflectionConverter.java:144)
at
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:81)
... 28 more