Hi, I've noticed after running a Fuzzer for an hour or so, Zap starts to log these errors
2015-12-14 14:40:27,170 [ZAP-FuzzerThreadPool-3-thread-2] ERROR HttpSender - Invalid range
java.lang.IndexOutOfBoundsException: Invalid range
at javax.swing.DefaultRowSorter.checkAgainstModel(DefaultRowSorter.java:921)
at javax.swing.DefaultRowSorter.rowsInserted(DefaultRowSorter.java:861)
at org.jdesktop.swingx.sort.DefaultSortController.rowsInserted(DefaultSortController.java:404)
at javax.swing.JTable.notifySorter(JTable.java:4270)
at javax.swing.JTable.sortedTableChanged(JTable.java:4118)
at javax.swing.JTable.tableChanged(JTable.java:4395)
at org.jdesktop.swingx.JXTable.tableChanged(JXTable.java:1561)
at javax.swing.table.AbstractTableModel.fireTableChanged(AbstractTableModel.java:296)
at javax.swing.table.AbstractTableModel.fireTableRowsInserted(AbstractTableModel.java:231)
at org.zaproxy.zap.extension.httpsessions.HttpSessionsTableModel.addHttpSession(Unknown Source)
at org.zaproxy.zap.extension.httpsessions.HttpSessionsSite.addHttpSession(Unknown Source)
at org.zaproxy.zap.extension.httpsessions.HttpSessionsSite.processHttpResponseMessage(Unknown Source)
at org.zaproxy.zap.extension.httpsessions.ExtensionHttpSessions.onHttpResponseReceive(Unknown Source)
at org.parosproxy.paros.network.HttpSender.notifyResponseListeners(Unknown Source)
at org.parosproxy.paros.network.HttpSender.sendAndReceive(Unknown Source)
at org.parosproxy.paros.network.HttpSender.sendAndReceive(Unknown Source)
at org.zaproxy.zap.extension.fuzz.httpfuzzer.HttpFuzzerTask.sendMessage(HttpFuzzerTask.java:84)
at org.zaproxy.zap.extension.fuzz.httpfuzzer.HttpFuzzerTask.runImpl(HttpFuzzerTask.java:52)
at org.zaproxy.zap.extension.fuzz.httpfuzzer.HttpFuzzerTask.runImpl(HttpFuzzerTask.java:32)
at org.zaproxy.zap.extension.fuzz.AbstractFuzzerTask.run(AbstractFuzzerTask.java:57)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)