Intermittent stack trace when opening Bulk Configure GitHub Repositories page

2011-10-07 16:57:32.047716500 2011-10-07 16:57:27,387 TP-Processor13 ERROR user 1017x103584x11 4oee7e x.x.x.x /secure/admin/GitHubConfigureRepositories.jspa [velocity] Method getProjectRepositories threw exception for reference $action in template templates/com/atlassian/jira/plugins/github/webwork/input.vm at  [181,26]
2011-10-07 16:57:32.047721500 2011-10-07 16:57:27,388 TP-Processor13 ERROR user 1017x103584x11 4oee7e x.x.x.x /secure/admin/GitHubConfigureRepositories.jspa [com.atlassian.velocity.DefaultVelocityManager] MethodInvocationException occurred getting message body from Velocity: com.opensymphony.module.propertyset.PropertyImplementationException: Property 'NonJIRACommitTotalhttps://github.com/<path to master>' not found
2011-10-07 16:57:32.047725500 com.opensymphony.module.propertyset.PropertyImplementationException: Property 'NonJIRACommitTotalhttps://github.com/<path to master>' not found
2011-10-07 16:57:32.047729500   at com.opensymphony.module.propertyset.ofbiz.OFBizPropertySet.getType(OFBizPropertySet.java:162)
2011-10-07 16:57:32.047730500   at com.atlassian.jira.propertyset.PropertySetCache.cloneProperty(PropertySetCache.java:331)
2011-10-07 16:57:32.047731500   at com.atlassian.jira.propertyset.PropertySetCache.bulkLoad(PropertySetCache.java:315)
2011-10-07 16:57:32.047733500   at com.atlassian.jira.propertyset.JiraCachingPropertySet.init(JiraCachingPropertySet.java:789)
2011-10-07 16:57:32.047733500   at com.opensymphony.module.propertyset.PropertySetManager.getInstance(PropertySetManager.java:58)
2011-10-07 16:57:32.047734500   at com.opensymphony.module.propertyset.PropertySetManager.getInstance(PropertySetManager.java:31)
2011-10-07 16:57:32.047735500   at com.atlassian.jira.propertyset.DefaultJiraPropertySetFactory.createPropertySet(DefaultJiraPropertySetFactory.java:79)
2011-10-07 16:57:32.047737500   at com.atlassian.jira.propertyset.DefaultJiraPropertySetFactory.buildCachingPropertySet(DefaultJiraPropertySetFactory.java:63)
2011-10-07 16:57:32.047746500   at com.atlassian.jira.propertyset.DefaultJiraPropertySetFactory.buildCachingDefaultPropertySet(DefaultJiraPropertySetFactory.java:45)
2011-10-07 16:57:32.047747500   at sun.reflect.GeneratedMethodAccessor409.invoke(Unknown Source)
2011-10-07 16:57:32.047752500   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
2011-10-07 16:57:32.047753500   at java.lang.reflect.Method.invoke(Method.java:597)
2011-10-07 16:57:32.047753500   at com.atlassian.multitenant.impl.MultiTenantComponentFactoryImpl$AbstractMultiTenantAwareInvocationHandler.invokeInternal(MultiTenantComponentFactoryImpl.java:181)
2011-10-07 16:57:32.047754500   at com.atlassian.multitenant.impl.MultiTenantComponentFactoryImpl$MultiTenantAwareInvocationHandler.invoke(MultiTenantComponentFactoryImpl.java:211)
2011-10-07 16:57:32.047757500   at $Proxy121.buildCachingDefaultPropertySet(Unknown Source)
2011-10-07 16:57:32.047757500   at sun.reflect.GeneratedMethodAccessor409.invoke(Unknown Source)
2011-10-07 16:57:32.047758500   at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
2011-10-07 16:57:32.047758500   at java.lang.reflect.Method.invoke(Method.java:597)