Strategies disappear in re-tester



Hello


See the attached snapshot. Strategies sometimes disappear when you change "View", or columns within a "View". 
The only way to bring them back (that I can think of) is to close down the application and re-open.


Also attaching log.


Thanks.

Attachments
SQ disappear error.png
(5.90 KiB)
log_2019_06_28.log
(9.11 KiB)
  • Votes +1
  • Project StrategyQuant X
  • Type Bug
  • Status Fixed
  • Priority Normal

History

AE
#1

Phronesis

28.06.2019 00:05

Task created

Rr
#2

Partizanas

28.06.2019 01:02
Voted for this task.
h
#3

hankeys

28.06.2019 07:08
also changing the view one more time should work
AE
#4

Phronesis

28.06.2019 18:59
Also, deleting strategies does not always work. The strategies are deleted from the data base it seems, but they are still visible in the GUI. When you click on them you get an error message saying the strategy "doesn't exist". This occurs both in the Builder and Restester. The only way to clear the window is to close the app and re-open, at which point they are gone.


Thanks again.

AE
#5

Phronesis

30.06.2019 09:07
....the issue also exists in the "Optimizer" FYI, so seems global.
MF
#6

Mark Fric

22.07.2019 14:20

Status changed from New to Waiting for information

do you have any custom databank column snippets ?


I'm unable to reproduce it, the only thing I can think of is if some exception happens in computation of column. But even then it doesn't disappear, but the values will be 0.


How often does this happen and when? Do you have retester running or does it happen also when nothing is running?

AE
#7

Phronesis

22.07.2019 14:49
It happens "all the time". 

No retester running, or anything else that I could think of that would interfer. 


Is there anything else I could send you? I could record a video and e-mail you a dropbox-link to it so you can see it go down...


Thanks.

h
#8

hankeys

22.07.2019 14:59
it happened to me yeasterday...in retester was some strategies from previous build and i want to add new ones from new build process


after "move" the strategies to a databank, it happened...and only restarting SQX solved this

MF
#9

Mark Fric

22.07.2019 15:33
if you could record a video it would be helpful. I get that it could happen sometimes, very rarely. There might be someundiscovered bug. 


But it shouldn't happen as often as you suggest.

MF
#10

Mark Fric

23.07.2019 10:07

Status changed from Waiting for information to Fixed

it is very difficult to fix it when it happend randomly and we cannot reproduce it. But I created a new feature - Refresh button - that will help, and it will also log its actions in case something will go wrong.


task: https://roadmap.strategyquant.com/tasks/sq4_5138


I'm setting this as fixed, it will be solved in another task.


Votes: +1

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