# Revision history [back]

This error may be because it has tried to load com/gigaspaces/metrics/MetricRegistrator twice. It should only be in the xap-datagrid.jar (versions 12 and up).

Please make sure you have not mistakenly packaged this class into one of your jar files. A quick way to check all your jar files is to do the following (linux or MAC): cd <xap install="" directory="">; for i in find . -name "*.jar"; do echo $i; jar tvf$i | grep MetricRegistrator; done

This error may be because it has tried to load com/gigaspaces/metrics/MetricRegistrator twice. It should only be in the xap-datagrid.jar (versions 12 and up).

Please make sure you have not mistakenly packaged this class into one of your jar files. A quick way to check all your jar files is to do the following (linux or MAC): cd <xap install="" directory="">; install directory>; for i in infind . -name "*.jar"; do echo $i; jar tvf$i | grep MetricRegistrator; done done

This error may be because it has tried to load com/gigaspaces/metrics/MetricRegistrator twice. It should only be in the xap-datagrid.jar (versions 12 and up).

Please make sure you have not mistakenly packaged this class into one of your jar files. A quick way to check all your jar files is to do the following (linux or MAC): cd <xap install directory>; install="" directory="">; for i inin find . -name "*.jar"; do echo $i; jar tvf$i | grep MetricRegistrator; done

This error may be because it has tried to load com/gigaspaces/metrics/MetricRegistrator twice. It should only be in the xap-datagrid.jar (versions 12 and up).

Please make sure you have not mistakenly packaged this class into one of your jar files. A quick way to check all your jar files is to do the following (linux or MAC): cd <xap install="" directory="">; for i in find . -name "*.jar"; do echo $i; jar tvf$i | grep MetricRegistrator; donefiles.