I try to build and run my own sparkplug using ant but i ''ve got this error.
Buildfile: build.xml
clean:
delete Deleting: D:\sparkplugs\builder\target\lib\plugin-classes.jar
delete Deleting directory D:\sparkplugs\builder\build\classes
delete Deleting directory D:\sparkplugs\builder\target
compile:
mkdir Created dir: D:\sparkplugs\builder\build\classes
javac Compiling 1 source file to D:\sparkplugs\builder\build\classes
jar:
mkdir Created dir: D:\sparkplugs\builder\target
mkdir Created dir: D:\sparkplugs\builder\target\lib
copy Copying 17 files to D:\sparkplugs\builder\target\lib
copy Copying 1 file to D:\sparkplugs\builder\target
jar Building jar: D:\sparkplugs\builder\target\lib\plugin-classes.jar
zip Building zip: D:\sparkplugs\builder\myplugin.jar
run:
copy Copying 1 file to D:\sparkplugs\spark\plugins
java Aug 23, 2006 11:40:28 AM com.jivesoftware.spark.util.log.Logger logError
java SEVERE: Error loading LocalPreferences.
java com.thoughtworks.xstream.converters.ConversionException: emptyGroups
Shown : emptyGroupsShown
java -
Debugging information -
java required-type : com.jivesoftware.sparkimpl.settings.local.LocalPreferences
java cause-message : emptyGroupsShown : emptyGroupsShown
java class : com.jivesoftware.sparkimpl.settings.local.LocalPreferences
java message : emptyGroupsShown : emptyGroupsShown
java line number : 25
java path : /settings/emptyGroupsShown
java cause-exception : com.thoughtworks.xstream.alias.CannotResolveClassException
java java at com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother
(TreeUnmarshaller.java:45)
java at com.thoughtworks.xstream.core.ReferenceByXPathUnmarshaller.convertAnother(Refer enceByXPathUnmarshaller.java:39)
java at com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:99)
java at com.thoughtworks.xstream.core.ReferenceByXPathMarshallingStrategy.unmarshal(Ref erenceByXPathMarshallingStrategy.java:12)
java at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:521)
java at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:509)
java at com.thoughtworks.xstream.XStream.fromXML(XStream.java:475)
java at com.jivesoftware.sparkimpl.settings.local.SettingsManager.getLocalPreferences(S ettingsManager.java:54)
java at com.jivesoftware.LoginDialog.(Spark.java:35)
java at com.jivesoftware.Spark$1.run(Spark.java:115)
java at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
java at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
java at java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java: 242)
java at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:16 3)
java at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
java at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
java at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
BUILD SUCCESSFUL
please advice!!