Zorro chrashes with no error code

Gamestudio Links

Zorro Links

M1 Oversampling
by Petra. 04/24/24 10:34

Data from CSV not parsed correctly
by EternallyCurious. 04/20/24 21:39

Scripts not found
by juergen_wue. 04/20/24 18:51

zorro 64bit command line support
by 7th_zorro. 04/20/24 10:06

folder management functions
by VoroneTZ. 04/17/24 06:52

AUM Magazine

Latest Screens

4 registered members (PeWi, AndrewAMD, Quad, VoroneTZ), 463 guests, and 5 spiders.

Key: Admin, Global Mod, Mod

Newest Members

Print Thread

Rate Thread

Zorro chrashes with no error code #487137 01/26/23 14:54 01/26/23 14:54
Joined: Jan 2023 Posts: 1 P Puezzin OP Guest
Puezzin OP Guest P Joined: Jan 2023 Posts: 1	Hi, newbie here, I started to use Zorro a couple weeks ago. I am trying to work my way through a few examples of codes/strategies from the robotwealth's blog to familiarize with the coding language and Zorro. It was all working well until I came around to the example in this blog post: https://robotwealth.com/shannon-entropy/ I am trying to run the second code of the post, which I have saved as a strategy under the name: "ShannonEntropyStrategy" (attached). If I test the strategy and stop it before Zorro has worked through the whole time series, I get the graph in the screenshot attached; otherwise, Zorro crashes before completing the calculation, without throwing any error. I do have an API key for the Alpha Vantage API (as required in the blog post) which I have saved in my ZorroFix.ini file. I thought I had messed up something (as I did not make any changes in the script, apart from changing the starting date), so I tried unistalling and re-installing Zorro, but the problem persists. I am running Zorro 2.53 on a W10 laptop with AMD Ryzen 7 4000 series with 64GB RAM. Would be grateful for any help. Attached Files ShannonEntropyStrategy.c (31 downloads)

Re: Zorro chrashes with no error code [Re: Puezzin] #487138 01/26/23 15:03 01/26/23 15:03
Joined: Feb 2017 Posts: 1,725 Chicago AndrewAMD Serious User
AndrewAMD Serious User Joined: Feb 2017 Posts: 1,725 Chicago	That's a third-party script. Time to debug it! https://zorro-project.com/manual/en/trouble.htm www.vitaltrades.com - andrew@vitaltrades.com

Re: Zorro chrashes with no error code [Re: Puezzin] #487232 02/15/23 14:40 02/15/23 14:40
Joined: Apr 2022 Posts: 18 Singapore V vinitrinh Newbie
vinitrinh Newbie V Joined: Apr 2022 Posts: 18 Singapore	I don't see anything wrong with the script. @Puezzin, did you manage to find out what is wrong?

Re: Zorro chrashes with no error code [Re: Puezzin] #487261 02/26/23 09:17 02/26/23 09:17
Joined: Feb 2016 Posts: 15 Russia nsg Newbie
nsg Newbie Joined: Feb 2016 Posts: 15 Russia	If anyone's still interested, there's an extra % in the beginning of printf statement: Code if(is(EXITRUN)) printf("\n\n%W: %.2f%%\nWins: %d Losses: %d\nWinTot: %.0f LossTot: %.2f\nPips/Trade: %.1f", 100.win/(win + loss), win, loss, winTot/PIP, lossTot/PIP, (winTot-lossTot)/PIP/(win+loss)); Should be: Code if(is(EXITRUN)) printf("\n\n W: %.2f%%\nWins: %d Losses: %d\nWinTot: %.0f LossTot: %.2f\nPips/Trade: %.1f", 100.win/(win + loss), win, loss, winTot/PIP, lossTot/PIP, (winTot-lossTot)/PIP/(win+loss)); BTW, misspelled printf statements is one of the most frequent reasons of crashing with no error code. Cool piece of code though. Last edited by nsg; 02/26/23 09:18.

Moderated by Petra