Resolution time gadget resource produced error in logs

2009-08-11 14:27:58,142 http-8080-Processor20 ERROR aprentice 52078x2471x1 1svecw3 /rest/gadget/1.0/resolutiontime/validate [server.impl.application.WebApplicationImpl] Internal server error
java.lang.NumberFormatException: For input string: "filter-filter-16755"
	at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
	at java.lang.Long.parseLong(Long.java:403)
	at java.lang.Long.<init>(Long.java:671)
	at com.atlassian.jira.charts.util.ChartUtilsImpl.retrieveOrMakeSearchRequest(ChartUtilsImpl.java:49)
	at sun.reflect.GeneratedMethodAccessor408.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at com.atlassian.plugin.osgi.hostcomponents.impl.DefaultComponentRegistrar$ContextClassLoaderSettingInvocationHandler.invoke(DefaultComponentRegistrar.java:129)
	at $Proxy272.retrieveOrMakeSearchRequest(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor408.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at com.atlassian.plugin.osgi.bridge.external.HostComponentFactoryBean$DynamicServiceInvocationHandler.invoke(HostComponentFactoryBean.java:150)
	at $Proxy272.retrieveOrMakeSearchRequest(Unknown Source)
	at com.atlassian.jira.gadgets.system.SearchQueryBackedResource.getSearchRequestAndValidate(SearchQueryBackedResource.java:60)
	at com.atlassian.jira.gadgets.system.ResolutionTimeResource.validate(ResolutionTimeResource.java:148)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:585)
	at com.sun.jersey.server.impl.model.method.dispatch.AbstractResourceMethodDispatchProvider$ResponseOutInvoker._dispatch(AbstractResourceMethodDispatchProvider.java:175)
	at com.sun.jersey.server.impl.model.method.dispatch.ResourceJavaMethodDispatcher.dispatch(ResourceJavaMethodDispatcher.java:67)
	at com.sun.jersey.server.impl.uri.rules.HttpMethodRule.accept(HttpMethodRule.java:163)
	at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:111)
	at com.sun.jersey.server.impl.uri.rules.ResourceClassRule.accept(ResourceClassRule.java:71)
	at com.sun.jersey.server.impl.uri.rules.RightHandPathRule.accept(RightHandPathRule.java:111)
	at com.sun.jersey.server.impl.uri.rules.RootResourceClassesRule.accept(RootResourceClassesRule.java:63)
	at com.sun.jersey.server.impl.application.WebApplicationImpl._handleRequest(WebApplicationImpl.java:654)
	at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:612)
	at com.sun.jersey.server.impl.application.WebApplicationImpl.handleRequest(WebApplicationImpl.java:603)
	at com.sun.jersey.spi.container.servlet.WebComponent.service(WebComponent.java:309)
	at com.sun.jersey.spi.container.servlet.ServletContainer.service(ServletContainer.java:425)
..