Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!

Supported by

[open] very specific recursion problem

edited January 2016 in OpenSesame

Hello!

I have a very strange problem, that is also time-sensitive:

I have two experiment files that the only difference between them
is that one of them includes practice procedure and the other one don't.

The file with the practice runs just fine.
The file without the practice stops in a random time with the following msg:
"Recursion detected! Is variable 'total_responses' defined in terms of itself (e.g., 'var = [var]') in item 'Experiment'.

I tried versions 3.01 and 3.05.
This problem is specific to running on full screen in windows XP or window 10, in both OS versions.
If I run it in window it works fine.
I don't have this problem with windows 7.
Very similar experiment also works just fine.

I will really appreciate any kind of help...

Thanks!

Tali

Here is a link to the files. S1 works, S2 is the problematic one.
To start S2, one needs to hit "5" five times, and wait for 6 seconds.
S1: https://www.dropbox.com/s/nunoqyghd7xu6cw/Number_scannerS1.osexp?dl=0
S2: https://www.dropbox.com/s/3sow3ugfs7fx9lc/Number_scannerS2.osexp?dl=0

Comments

  • edited 5:41AM

    Hi Tali,

    That this is such an unpredictable error, and that you're using the parallel plug-in, suggests that this plug-in is the source of the problem. (Although it's not obvious how.)

    The parallel plug-in is notoriously unreliable because of the way it works technically (using threads). I have recently been working on an alternative (coroutines) that should be much more reliable and does roughly the same thing. If you really need parallel functionality, for example because you want to collect responses and show a sequence of sketchpads at the same time, then I would use coroutines.

    You can find more information about this here:

    If you use this plug-in, please share your experiences. It's very new right now (but it seems to work well).

    Cheers!
    Sebastiaan

  • edited 5:41AM

    Hi Sebastiaan

    Thanks for your response.
    Right now it works OK on win7,
    and because this is an fMRI study, I don't know if testing new plugin will be
    a good idea...
    The timing is quite good! I had deviations of maximum 3 ms, and I present stimuli
    for 700 ms. In one trial I had a deviation of 50 ms. But it's still okay...

    I'll sure try the coroutines in my next experiments!

    Thanks again!

    Tali

Sign In or Register to comment.

agen judi bola , sportbook, casino, togel, number game, singapore, tangkas, basket, slot, poker, dominoqq, agen bola. Semua permainan bisa dimainkan hanya dengan 1 ID. minimal deposit 50.000 ,- bonus cashback hingga 10% , diskon togel hingga 66% bisa bermain di android dan IOS kapanpun dan dimana pun. poker , bandarq , aduq, domino qq , dominobet. Semua permainan bisa dimainkan hanya dengan 1 ID. minimal deposit 10.000 ,- bonus turnover 0.5% dan bonus referral 20%. Bonus - bonus yang dihadirkan bisa terbilang cukup tinggi dan memuaskan, anda hanya perlu memasang pada situs yang memberikan bursa pasaran terbaik yaitu http://45.77.173.118/ Bola168. Situs penyedia segala jenis permainan poker online kini semakin banyak ditemukan di Internet, salah satunya TahunQQ merupakan situs Agen Judi Domino66 Dan BandarQ Terpercaya yang mampu memberikan banyak provit bagi bettornya. Permainan Yang Di Sediakan Dewi365 Juga sangat banyak Dan menarik dan Peluang untuk memenangkan Taruhan Judi online ini juga sangat mudah . Mainkan Segera Taruhan Sportbook anda bersama Agen Judi Bola Bersama Dewi365 Kemenangan Anda Berapa pun akan Terbayarkan. Tersedia 9 macam permainan seru yang bisa kamu mainkan hanya di dalam 1 ID saja. Permainan seru yang tersedia seperti Poker, Domino QQ Dan juga BandarQ Online. Semuanya tersedia lengkap hanya di ABGQQ. Situs ABGQQ sangat mudah dimenangkan, kamu juga akan mendapatkan mega bonus dan setiap pemain berhak mendapatkan cashback mingguan. ABGQQ juga telah diakui sebagai Bandar Domino Online yang menjamin sistem FAIR PLAY disetiap permainan yang bisa dimainkan dengan deposit minimal hanya Rp.25.000. DEWI365 adalah Bandar Judi Bola Terpercaya & resmi dan terpercaya di indonesia. Situs judi bola ini menyediakan fasilitas bagi anda untuk dapat bermain memainkan permainan judi bola. Didalam situs ini memiliki berbagai permainan taruhan bola terlengkap seperti Sbobet, yang membuat DEWI365 menjadi situs judi bola terbaik dan terpercaya di Indonesia. Tentunya sebagai situs yang bertugas sebagai Bandar Poker Online pastinya akan berusaha untuk menjaga semua informasi dan keamanan yang terdapat di POKERQQ13. Kotakqq adalah situs Judi Poker Online Terpercayayang menyediakan 9 jenis permainan sakong online, dominoqq, domino99, bandarq, bandar ceme, aduq, poker online, bandar poker, balak66, perang baccarat, dan capsa susun. Dengan minimal deposit withdraw 15.000 Anda sudah bisa memainkan semua permaina pkv games di situs kami. Jackpot besar,Win rate tinggi, Fair play, PKV Games