When requesting a Pie Char for some Statistics I get an IndexOutOfBoundsException. It seems to be with the custom fields Burger options, Issue Key Searcher, Reason For Rejection, Test Select.

You can reproduce this at jira.atlassian.com for the JIRA project.

Here is the full error:
An error occurred whilst rendering this message. Please contact the administrators, and inform them of this bug. Details: ------- java.lang.IndexOutOfBoundsException: Index: 0, Size: 0 at java.util.ArrayList.get(I)Ljava/lang/Object;(Optimized Method) at org.jfree.data.DefaultKeyedValues2D.getColumnKey(I)Ljava/lang/Comparable;(DefaultKeyedValues2D.java:182) at org.jfree.data.category.DefaultCategoryDataset.getColumnKey(I)Ljava/lang/Comparable;(DefaultCategoryDataset.java:138) at jrockit.reflect.NativeMethodInvoker.invoke0(Ljava/lang/Object;ILjava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Unknown Source) at jrockit.reflect.NativeMethodInvoker.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Optimized Method) at jrockit.reflect.VirtualNativeMethodInvoker.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Optimized Method) at java.lang.reflect.Method.invoke(Ljava/lang/Object;[Ljava/lang/Object;I)Ljava/lang/Object;(Optimized Method) at org.apache.velocity.util.introspection.UberspectImpl$VelMethodImpl.invoke(Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Optimized Method) at org.apache.velocity.runtime.parser.node.ASTMethod.execute(Ljava/lang/Object;Lorg/apache/velocity/context/InternalContextAdapter;)Ljava/lang/Object;(Optimized Method) at org.apache.velocity.runtime.parser.node.ASTReference.execute(Ljava/lang/Object;Lorg/apache/velocity/context/InternalContextAdapter;)Ljava/lang/Object;(Optimized Method) at org.apache.velocity.runtime.parser.node.ASTReference.render(Lorg/apache/velocity/context/InternalContextAdapter;Ljava/io/Writer;)Z(Optimized Method) at org.apache.velocity.runtime.parser.node.ASTBlock.render(Lorg/apache/velocity/context/InternalContextAdapter;Ljava/io/Writer;)Z(Optimized Method) at org.apache.velocity.runtime.directive.Foreach.render(Lorg/apache/velocity/context/InternalContextAdapter;Ljava/io/Writer;Lorg/apache/velocity/runtime/parser/node/Node;)Z(Optimized Method) at org.apache.velocity.runtime.parser.node.ASTDirective.render(Lorg/apache/velocity/context/InternalContextAdapter;Ljava/io/Writer;)Z(Optimized Method) at org.apache.velocity.runtime.parser.node.ASTBlock.render(Lorg/apache/velocity/context/InternalContextAdapter;Ljava/io/Writer;)Z(Optimized Method) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(Lorg/apache/velocity/context/InternalContextAdapter;Ljava/io/Writer;)Z(Optimized Method) at org.apache.velocity.runtime.parser.node.ASTBlock.render(Lorg/apache/velocity/context/InternalContextAdapter;Ljava/io/Writer;)Z(Optimized Method) at org.apache.velocity.runtime.parser.node.ASTIfStatement.render(Lorg/apache/velocity/context/InternalContextAdapter;Ljava/io/Writer;)Z(Optimized Method) at org.apache.velocity.runtime.parser.node.SimpleNode.render(Lorg/apache/velocity/context/InternalContextAdapter;Ljava/io/Writer;)Z(Optimized Method) at org.apache.velocity.Template.merge(Lorg/apache/velocity/context/Context;Ljava/io/Writer;)V(Optimized Method) at com.atlassian.velocity.DefaultVelocityManager.getEncodedBody(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/util/Map;)Ljava/lang/String;(Optimized Method) at com.atlassian.jira.plugin.JiraResourcedModuleDescriptor.getHtml(Ljava/lang/String;Ljava/util/Map;)Ljava/lang/String;(Optimized Method) at com.atlassian.jira.ext.charting.charts.singlefieldpie.SingleFieldPieReport.generateReportHtml(Lcom/atlassian/jira/web/action/ProjectActionSupport;Ljava/util/Map;)Ljava/lang/String;(SingleFieldPieReport.java:43) at com.atlassian.jira.web.action.browser.ConfigureReport.doExecute()Ljava/lang/String;(ConfigureReport.java:96) at webwork.action.ActionSupport.execute()Ljava/lang/String;(ActionSupport.java:153) at com.atlassian.jira.action.JiraActionSupport.execute()Ljava/lang/String;(JiraActionSupport.java:58) at webwork.dispatcher.GenericDispatcher.executeAction()V(Optimized Method) at com.atlassian.jira.web.dispatcher.JiraServletDispatcher.service(Ljavax/servlet/http/HttpServletRequest;Ljavax/servlet/http/HttpServletResponse;)V(JiraServletDispatcher.java:178) at javax.servlet.http.HttpServlet.service(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V(HttpServlet.java:92) at com.caucho.server.dispatch.ServletFilterChain.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V(ServletFilterChain.java:99) at com.atlassian.jira.web.filters.AccessLogFilter.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;Ljavax/servlet/FilterChain;)V(AccessLogFilter.java:51) at com.caucho.server.dispatch.FilterFilterChain.doFilter(Ljavax/servlet/ServletRequest;Ljavax/servlet/ServletResponse;)V(Optimized Method)