Hi,

I found the following log output in the LS server log. It seems the LS server created a new session with id Sb50bef2560eac1cbT3950716, but still was trying to control the old session with old id S4040fce00115c0a5T5129274.

When this happened, the browser will show a Javascript alert, saying "Exception thrown and not caught". The LS steaming was stopped afterwards. Can anyone please comment on what could have caused the Sync errors?

Thanks,
Richard

Below are the log output:
------------------------------------------------

2009-08-10 10:39:50,264 INFO [LightstreamerLogger.requests] - <Serving request: /lightstreamer/STREAMING_IN_PROGRESS?LS_session=S4040fce00115c0a5 T5129274&LS_phase=1774&LS_domain=currensee.com& from 82.81.254.65:2397>
2009-08-10 10:39:50,264 INFO [LightstreamerLogger.requests] - <Attaching session: S4040fce00115c0a5T5129274 from 82.81.254.65:2397>
2009-08-10 10:39:50,600 INFO [LightstreamerLogger.requests] - <Serving request: /lightstreamer/create_session.js?LS_phase=1775&LS_domain=currense e.com&LS_polling=true&LS_polling_millis=1109&LS_id le_millis=30000&LS_client_version=4.3&LS_adapter=F OREXPERT&LS_user=8&LS_password=[...]&LS_old_session=S4040fce00115c0a5T5129274& from 82.81.254.65:2399>
2009-08-10 10:39:50,716 INFO [LightstreamerLogger.requests] - <Starting new session: Sb50bef2560eac1cbT3950716 from 82.81.254.65:2399>
2009-08-10 10:39:51,084 INFO [LightstreamerLogger.requests] - <Serving request: /lightstreamer/control.html?LS_session=S4040fce00115c0a5T5129274& LS_window=11&LS_win_phase=5&LS_op=add&LS_req_phase =103&LS_mode1=MERGE&LS_id1=FXCMPriceUpdates%20thom sonNewsEvent%20publish-8%20consume-8%20Discussions%20jms.thomson.reports%20PlatformAn nouncements%20economicEventTopic%20publish-59%20publish-321%20publish-457%20publish-227%20publish-1%20publish-296%20publish-200%20publish-429%20publish-10%20publish-373%20publish-872%20publish-160%20publish-135%20publish-416%20publish-598%20publish-3%20publish-48%20publish-247%20publish-214%20publish-313%20publish-427%20publish-21%20publish-418%20publish-195%20publish-33%20publish-507%20publish-228%20publish-1356%20publish-92%20publish-194%20publish-264%20publish-1384%20publish-162%20publish-119%20publish-35%20publish-58%20publish-417%20publish-419%20publish-325%20publish-86%20publish-276%20publish-185%20publish-80%20publish-204%20publish-275%20publish-38%20publish-47%20publish-234%20publish-105%20publish-508%20publish-1073%20publish-331%20publish-145%20publish-350%20publish-362%20publish-611%20publish-215%20publish-232%20publish-613%20publish-188%20publish-211%20publish-473%20publish-30%20publish-502%20publish-1088%20publish-565%20publish-236%20publish-170%20publish-346%20publish-231%20publish-361%20publish-193%20publish-168%20publish-240%20publish-229%20publish-312%20publish-37%20publish-212%20publish-394%20publish-123%20publish-609%20publish-79%20publish-399%20publish-2%20publish-253%20publish-316%20publish-237%20publish-15%20publish-332%20publish-39%20publish-326%20publish-300%20publish-73%20publish-72%20publish-448%20publish-420%20publish-307%20publish-266%20publish-265%20publish-52%20publish-217%20publish-343%20publish-256%20publish-510%20publish-561&LS_schema1=message&LS_unique=13 from 82.81.254.65:2401>
2009-08-10 10:39:51,084 INFO [LightstreamerLogger.requests] - <Controlling session: S4040fce00115c0a5T5129274 from 82.81.254.65:2401>
2009-08-10 10:39:51,084 INFO [LightstreamerLogger.requests] - <Sync error (transient): Can't find session from 82.81.254.65:2401>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Serving multiple request: /lightstreamer/control.html?{9 subrequests} from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Subrequest 1: LS_session=S4040fce00115c0a5T5129274&LS_window=12& LS_win_phase=5&LS_op=add&LS_req_phase=104&LS_mode1 =MERGE&LS_id1=feed-1&LS_schema1=message&LS_unique=14 from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Subrequest 2: LS_session=S4040fce00115c0a5T5129274&LS_window=13& LS_win_phase=5&LS_op=add&LS_req_phase=105&LS_mode1 =MERGE&LS_id1=feed-2&LS_schema1=message&LS_unique=15 from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Subrequest 3: LS_session=S4040fce00115c0a5T5129274&LS_window=14& LS_win_phase=5&LS_op=add&LS_req_phase=106&LS_mode1 =MERGE&LS_id1=feed-3&LS_schema1=message&LS_unique=16 from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Subrequest 4: LS_session=S4040fce00115c0a5T5129274&LS_window=15& LS_win_phase=5&LS_op=add&LS_req_phase=107&LS_mode1 =MERGE&LS_id1=feed-4&LS_schema1=message&LS_unique=17 from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Subrequest 5: LS_session=S4040fce00115c0a5T5129274&LS_window=16& LS_win_phase=5&LS_op=add&LS_req_phase=108&LS_mode1 =MERGE&LS_id1=feed-6&LS_schema1=message&LS_unique=18 from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Subrequest 6: LS_session=S4040fce00115c0a5T5129274&LS_window=17& LS_win_phase=5&LS_op=add&LS_req_phase=109&LS_mode1 =MERGE&LS_id1=feed-8&LS_schema1=message&LS_unique=19 from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Subrequest 7: LS_session=S4040fce00115c0a5T5129274&LS_window=18& LS_win_phase=5&LS_op=add&LS_req_phase=110&LS_mode1 =MERGE&LS_id1=feed-9&LS_schema1=message&LS_unique=20 from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Subrequest 8: LS_session=S4040fce00115c0a5T5129274&LS_window=19& LS_win_phase=5&LS_op=add&LS_req_phase=111&LS_mode1 =MERGE&LS_id1=feed-15&LS_schema1=message&LS_unique=21 from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Subrequest 9: LS_session=S4040fce00115c0a5T5129274&LS_window=20& LS_win_phase=5&LS_op=add&LS_req_phase=112&LS_mode1 =MERGE&LS_id1=feed-16&LS_schema1=message&LS_unique=22 from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Controlling session: S4040fce00115c0a5T5129274 from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Sync error (transient): Can't find session from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Controlling session: S4040fce00115c0a5T5129274 from 82.81.254.65:2403>
2009-08-10 10:39:51,204 INFO [LightstreamerLogger.requests] - <Sync error (transient): Can't find session from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Controlling session: S4040fce00115c0a5T5129274 from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Sync error (transient): Can't find session from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Controlling session: S4040fce00115c0a5T5129274 from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Sync error (transient): Can't find session from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Controlling session: S4040fce00115c0a5T5129274 from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Sync error (transient): Can't find session from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Controlling session: S4040fce00115c0a5T5129274 from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Sync error (transient): Can't find session from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Controlling session: S4040fce00115c0a5T5129274 from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Sync error (transient): Can't find session from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Controlling session: S4040fce00115c0a5T5129274 from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Sync error (transient): Can't find session from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Controlling session: S4040fce00115c0a5T5129274 from 82.81.254.65:2403>
2009-08-10 10:39:51,208 INFO [LightstreamerLogger.requests] - <Sync error (transient): Can't find session from 82.81.254.65:2403>