[show] java.lang.NullPointerException java.lang.NullPointerException at cn.com.pc.cosme.util.T.getMaxIndex(T.java:1922) at _jsp._serial_0index__jsp$1.compare(serial_index.jsp:96) at _jsp._serial_0index__jsp$1.compare(serial_index.jsp:96) at java.util.Arrays.mergeSort(Arrays.java:1270) at java.util.Arrays.mergeSort(Arrays.java:1281) at java.util.Arrays.mergeSort(Arrays.java:1281) at java.util.Arrays.sort(Arrays.java:1210) at java.util.Collections.sort(Collections.java:159) at _jsp._serial_0index__jsp._jspService(serial_index.jsp:96) at com.caucho.jsp.JavaPage.service(JavaPage.java:61) at com.caucho.jsp.Page.pageservice(Page.java:578) at com.caucho.server.dispatch.PageFilterChain.doFilter(PageFilterChain.java:195) at org.gelivable.web.EnvFilter.doFilter(EnvFilter.java:60) at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87) at org.gelivable.web.gzip.GZIPFilter.doFilter(GZIPFilter.java:86) at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87) at com.caucho.server.cache.CacheFilterChain.doFilter(CacheFilterChain.java:192) at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:187) at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:265) at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:273) at com.caucho.server.port.TcpConnection.run(TcpConnection.java:682) at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:730) at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:649) at java.lang.Thread.run(Thread.java:662)