kri
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... and to add a user to an experiment you have to do: go to your study's page -> More -> Change Users -> add lange.kristian@gmail.com into the field 'Add user by username'.
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Ah, sorry, my user is lange.kristian@gmail.com :)
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Hi Felix, That's strange. Are you running your experiment on experiments.jatos.org? If yes, can you please add me as a user of your study (only if there are no sensitive data already collected)? Then I can have a look and try it out myself with MTur…
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You better ask this question over in the OSWeb forum. There are the experts.
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Hi David, I think I understand what you want to do: The analysis would run on a different host in Python and you would somehow send data via an HTTP request to this host. So the process would look like: trial in OpenSesame -> HTTP request to diff…
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Are we talking about video playing or video recording? And to answer the second question: JATOS supports file loading and uploading. Those files can be anything including videos.
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Hi, Nice to hear you love JATOS :) If I understand you problem correctly: you got a server, installed JATOS, start it - and then if you close the SSH terminal JATOS gets terminated too. This sounds like you want to run a program in the background on…
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Hi CSC, Hi Eduard it's always a bit difficult to arrive in a thread that was going on for a while: I'll try. I think CSC's questions is only loosely related to srossmktg original question. So I'll only answer this one. You seem to have 2 problems: …
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Hi Jelle, (1) participants ran the experiment in Safari; I know about issues with audio files, but we only used images in this study; I don't think Safari is the issue (2) they participated in Canada, whereas the JATOS server is hosted in the Nethe…
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Hi Dror, I think I understand what you want to achieve. In JATOS lingo: you don't want pre-created workers but create them on the fly when the participant clicks on some link. There are three worker types that are created on-the-fly: General Single,…
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Eli's way might work but I was talking about a subfolder for each component and in each subfolder you will have one OSWeb experiment. In your file system (you can change the naming of 'exp1' and 'exp2': C:\jatos_win_java\study_assets_root\PrimingPr…
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Then you might have been just lucky. Reliably you can access jatos fields like jatos.urlQueryParameters only after jatos.js in initialized. Usually this is very fast and your code might have worked anyway in most cases but I'd strongly recommend to …
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I just tried on experiments.jatos.org and there it works. I see yours is on windows. Can you try without the space, just 'part1'?
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Hi Skilli! You can't change the first part of you path, but you can change everything afterwards including adding subfolders. You could put each of your OSWeb experiments into its own subfolder, e.g. exp1, exp2, .... And each subfolder will have its…
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This is just one, isn't it? With just one participant I'd say it's like you said: 'they ... did nothing and directly closed it before the call was sent.'.
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I'd say it's better to ask this question in the OSWeb forum where you will find the experts for this.
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We moved your questions to the OSWeb thread because it seems to be more of a OpenSesame/OSWeb problem. JATOS just makes all query parameters available through jatos.urlQueryParameters .
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Hi Skilli, 'It's not allowed to reload this component...' only happens if one tries to reload a component (a part of a study in JATOS - since you use OSWeb you likely have only component and it is equal to study) usually with the browser's reload b…
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Hi Hulya! This 'not finished yet' does not necessarily mean that your study run was not successful. Internally JATOS only counts a study as 'finished' if a certain API call (jatos.endStudy or similar ones) took place. Only then switches the state fr…
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If it is about huge asset files like audio, video or images that you want to share between your slightly different studies: JATOS doesn't force you to use it's study assets for file delivery. You can use any other file hosting service in the interne…
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I thought about something along this line. We might implement this in the future.
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Unfortunately this is not possible. I'm curious: What would you like the home page to be?
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Both are fine - but if you want to use Oracle's you have to pay (as far as I know) to use it in 'production'. So I always recommend OpenJDK.
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Hi Alex, I checked the Hello world example study under Windows and had the same problem as you: loading of files lead to 403s. Usually I work under Linux or Mac and only test on Windows. And during testing it must have slipped through. It is a bug I…
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Hi Liesbeth, I see in your study that you load the audio and video files just before they are played. It would be better to pre-load them at the beginning of the study. Loading larger files like audio or video always take some time and here in your …
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Strange! Spontaneously I come up with folder permissions ... but then why the difference between 3.5.5 and 3.5.6? Which OS do you run JATOS on?
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Hi Alex, What happens if you try your study on experiments.jatos.org or cortex.jatos.org? Both have version 3.5.6 too. Best, Kristian
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Hi Liesbeth, If you post/send the study I can have a look at it. But actually it would be better to ask someone from lab.js, since this is not so much a JATOS problem. Best, Kristian
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Hi Christina, May I ask how you distribute your study links? Services like Google Hangout, Slack or Google Keep and maybe even Twitter, Facebook or Reddit call the link you paste to gather more information (e.g. a nice image and introduction text). …
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Hi Liesbeth, experiements.jatos.org should be able to handle your experiment as far as I can see: 20 different videos each 500-900kb is not too big. the video's are delayed. It gives no video at all, or a black screen first and then shows the video…