DTN IQFeed, DTN.IQ, DTN ProphetX Support Forums

Join the 80,000 other DTN customers who enjoy the fastest, most reliable data available. There is no better value than DTN!

(Move your cursor to this area to pause scrolling)

"Everything is working great ! Very impressive client. The news refreshes better and is more pertinent than the ******* feed I paid $ 100/month for. I Also like the charts a lot." - Comment from Leon

"I've never had DTN go out on me since switching. ******* would go down a couple times every month when I was using them." - Comment from Bryce in AL.

"I am a hedge fund manager here. It’s funny, I have a Bloomberg terminal and a Bridge feed, but I still like having my DTN feed!" - Comment from Feras

"I cannot believe what a difference it makes trading with ProphetX!" - Comment from Bruce in Los Angeles

"If someone needs the best quality data and backfill beyond what their broker provides at a rate that is the best in the industry, I highly recommend IQFeed." - Comment from Josh via Public Forum

"Everything is working amazing now. I'm already impressed with the true-tick feed of IQFeed and it's ability to support my 480 symbol layout." - Comment from Tyler via Email

"I "bracket trade" all major news releases and I have not found one lag or glitch with DTN.IQ feed. I am very comfortable with their feed under all typical news conditions (Fed releases, employment numbers, etc)." - Comment from Public Forum

"I just wanted to let you know how fast and easy I found it to integrate IQFeed into our existing Java code using your JNI client. In my experience, such things almost never go so smoothly - great job!" - Comment from Nate

"I was with ******* for 4 years at $230 a month, this is a huge savings for me, GOD BLESS YOU PEOPLE," - Comment from T.S. via Email

"Thanks for all of your help. Great customer service deserves to be recognized which one the reasons I've been a customer of DTN for over 10 years!" - Comment from Stuart

Home

Recent Posts

Information on DTN's Industries:
DTN Oil & Gas | DTN Trading | DTN Agriculture | DTN Weather

DTN.IQ/IQFeed on Twitter
DTN News and Analysis on Twitter

»Forums Index »Archive (2017 and earlier) »DTN.IQ Client Software Support »iqconnect.exe 5.1.3.1 crash randomly in linux wine v1.8 whe pulling 5 days of tick history for 500 symbols

Author	Topic: iqconnect.exe 5.1.3.1 crash randomly in linux wine v1.8 whe pulling 5 days of tick history for 500 symbols (16 messages, Page 1 of 1)
dawin_te -Interested User- Posts: 19 Joined: Dec 24, 2015	Posted: Dec 25, 2015 12:04 AM Msg. 1 of 16 random crash due to raise exception under linux wine. see attached backtrace and screenshot.
dawin_te -Interested User- Posts: 19 Joined: Dec 24, 2015	Posted: Dec 25, 2015 12:15 AM Msg. 2 of 16 screenshot attached File Attached: wine.png (downloaded 1761 times)
dawin_te -Interested User- Posts: 19 Joined: Dec 24, 2015	Posted: Dec 25, 2015 12:15 AM Msg. 3 of 16 backtrace attached File Attached: backtrace.txt (downloaded 1927 times)
dawin_te -Interested User- Posts: 19 Joined: Dec 24, 2015	Posted: Dec 25, 2015 12:26 AM Msg. 4 of 16 download is running 16 threads
dawin_te -Interested User- Posts: 19 Joined: Dec 24, 2015	Posted: Dec 25, 2015 11:56 PM Msg. 5 of 16 Assertion failed: Bad file number (..\..\..\src\signaler.cpp:183) wine: Unhandled exception 0x40000015 in thread 27 at address 0x7b83cc82 (thread 0027), starting debugger... Unhandled exception: 0x40000015 in 32-bit code (0x7b83cc82). Register dump: CS:0023 SS:002b DS:002b ES:002b FS:0063 GS:006b EIP:7b83cc82 ESP:00c3be24 EBP:00c3be98 EFLAGS:00000283( - -- I S - - -C) EAX:7b827a59 EBX:7b8c0000 ECX:00498ea8 EDX:00c3be48 ESI:00000001 EDI:7ead28b0 Stack dump: 0x00c3be24: 00c3bec8 00000004 7ead22ad 40000015 0x00c3be34: 00000001 00000000 7b83cc82 00000001 0x00c3be44: 00498ea8 00000000 00c3be88 00000000 0x00c3be54: 00c3bf57 00000001 00000042 0063d568 0x00c3be64: 006c43f0 00c3bea4 7eb44000 00498ea8 0x00c3be74: 7ead28b0 00c3bea0 7ead28de 7eb50f80 Backtrace: =>0 0x7b83cc82 in kernel32 (+0x2cc82) (0x00c3be98) 1 0x00468d48 in iqconnect (+0x68d47) (0x00c3bed0) 2 0x0045ade2 in iqconnect (+0x5ade1) (0x00c3bef8) 3 0x0045a357 in iqconnect (+0x5a356) (0x00c3bf10) 4 0x00469e91 in iqconnect (+0x69e90) (0x00c3bf2c) 5 0x0045f932 in iqconnect (+0x5f931) (0x00c3bf74) 6 0x0045e7c0 in iqconnect (+0x5e7bf) (0x00c3bf94) 7 0x004515fd in iqconnect (+0x515fc) (0x00c3bfb8) 8 0x004476ac in iqconnect (+0x476ab) (0x00c3c000) 9 0x0040d0ed in iqconnect (+0xd0ec) (0x00c3c6a8)
DTN_Tim Walter -DTN Guru- Posts: 1238 Joined: Apr 25, 2006	Posted: Dec 27, 2015 10:03 PM Msg. 6 of 16 There is a known issue with 5.1.3.1 that Wine tends to show more so that other OS versions, but this is resolved in the beta that we hope to be sending you information on very soon. Thanks for the detailed post though, the multiple threads running history requests makes me feel very confident that we have already addressed this for you. Tim
Larry jag -Interested User- Posts: 31 Joined: Dec 28, 2015	Posted: Dec 30, 2015 04:07 PM Msg. 7 of 16 I thought we are limited to 15 threads for simultaneous history downloads.
DTN_Steve_S -DTN Guru- Posts: 2093 Joined: Nov 21, 2005	Posted: Dec 30, 2015 04:10 PM Msg. 8 of 16 The limit is 15 simultaneously occurring history requests at the server. There is no limit to the number of connections your app can make to IQFeed on your local machine but if you are making requests in such a way that there are more than 15 active at any one time then you will get error messages returned on the extras instead of data.
iqfeedtrader_70 -Interested User- Posts: 2 Joined: Jan 20, 2016	Posted: Jan 20, 2016 10:36 PM Msg. 9 of 16 Hi, is there any update on this beta? I am only making 1 request at a time, running iqfeed on linux via WINE, and am receiving a similar message: Assertion failed: Bad file number (..\..\..\src\signaler.cpp:183) wine: Unhandled exception 0x40000015 in thread c at address 0x7b83aace (thread 000c), starting debugger... Thanks.
dawin_te -Interested User- Posts: 19 Joined: Dec 24, 2015	Posted: Jan 20, 2016 10:49 PM Msg. 10 of 16 I used iqconnect.exe v5.1.1.3 (downgrade from v5.1.3.1) and on wine 1.9-1 had a continuous uptime upto 14 days (9 days market is open). I found it very stable so far. Note that for 9 trading days streaming 500 stocks L1 quotes only totalled 109 gigabytes of network data (approximately 10gbytes per day). Iqconnect.exe started on Jan 6 but has 1 disconnection/reconnection so screenshot shows Jan 20 begin. Edited by dawin_te on Jan 20, 2016 at 11:00 PM File Attached: iqfeed_wine.png (downloaded 1838 times)
iqfeedtrader_70 -Interested User- Posts: 2 Joined: Jan 20, 2016	Posted: Jan 21, 2016 07:50 AM Msg. 11 of 16 Thanks, dawin_te. I'll give that a try and see if the stability improves.
DTN_Tim Walter -DTN Guru- Posts: 1238 Joined: Apr 25, 2006	Posted: Jan 21, 2016 07:58 AM Msg. 12 of 16 Hello, The 5.2.0.6 beta that is currently available via the developer website has fixes for all of the known WINE crashes with iqconnect. Some display apps have had issues with WINE, such as diagnostics, but there are no currently open items that we know of that should impact your software's ability to function consistently. There was also a large amount of effort put into connectivity issues that were seen in 5.1 and earlier builds, so if you have access to the developer website I would like to see you both test the new version to see if any of your issues persist. Tim
hipuls -Interested User- Posts: 2 Joined: Mar 10, 2017	Posted: Mar 10, 2017 10:49 PM Msg. 13 of 16 I am using 5.2.5.0 version and I am having the same issue. I attach the backtrace file It is said it is fixed in 5.2.0 version but how is it possible that I see it in later version? I am using only 1 feed per 1 thread. Please help!!! Thanks, Assertion failed: Bad file number (..\..\..\src\signaler.cpp:183) wine: Unhandled exception 0x40000015 in thread 35 at address 0x7b43c50c (thread 0035), starting debugger... Unhandled exception: 0x40000015 in 32-bit code (0x7b43c50c). File Attached: iqfeed_crash.txt (downloaded 2101 times)
DTN Todd -Interested User- Posts: 74 Joined: Mar 24, 2010	Posted: Mar 12, 2017 10:16 PM Msg. 14 of 16 Hello we have received your inquiry, we are looking into this issue.
DTN_Tim Walter -DTN Guru- Posts: 1238 Joined: Apr 25, 2006	Posted: Mar 13, 2017 08:18 AM Msg. 15 of 16 Good morning. The next time this occurs, before restarting, can you please check in your Docs\DTN\IQFeed\ directory and send me the IQConnectLog.txt file and any .dmp files that are located there to the developer email address? Tim
hipuls -Interested User- Posts: 2 Joined: Mar 10, 2017	Posted: Mar 14, 2017 01:07 AM Msg. 16 of 16 I attach the IQConnectLog.txt which occurred after another crash.... File Attached: IQConnectLog9.txt (downloaded 1710 times)