kri
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Always happy to help!
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Hi Xiaoying, I just discussed a similar issue with Felix from lab.js. There the problem on the server came from same study assets folder names. All folders where named 'study' which was fine on the local JATOS but then on the server it collided with…
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I just wonder: Who gave your study's assets folder the name 'study', lab.js or yourself? It's not wrong, it's just a very generic folder name and it's likely that it will collide with some different study on your server that has the same asset folde…
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Looks like your study misses some files (the red error messages in your screenshot). The yellow warnings you can ignore. Can you imagine why there are some files missing or can't be loaded? Maybe you use wrong paths?
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That's nice :D
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Hi Simona, Elisa and I actually talked over lunch about the 'Allow Preview' issue. And we agreed to automatically turn on 'Allow Reload' in the first component if 'Allow Preview' is set. But this will happen only in future releases. I know from prev…
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Just food for thought: How about a preview determined by time rather then limited to the first component, e.g. the worker can preview the component for 5 min and if they close before it doesn't count as a study run.
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Hi everyone! I will just give my opinion on several raised points here: single person links are quite sensitive We introduced the 'preview' to make them less so. But they will always be more restrictive then the 'multiple' links. They are after all …
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Hi Simona, Hi Daniel, Elisa (my colleague in JATOS project (and wife)) told me too that my comments here were confusing 😥. It seems I am to close to understand the issue or how to describe it. To me this is crystal clear 😀. I just tried it with a st…
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You are not allowed to reload the component. For JATOS internally you try to 'reload' the same component when you click on the link again. This has nothing to do with the 'Allow preview'. You have to allow reloads in your component: go to you study …
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Hi Simona, All worker types should work with all (modern) browser types. So the Personal Single and the Personal Multiple Worker should both work with Edge, Chrome, Safari, FF, Opera, Brave etc. The thing with the Single Personal link is that JATOS …
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Hi Simona, Lets first define terms (they are just too blurry these days). Are these here what you mean? going back - using the browser back button to go to a previous page (previous component in your study) or, programatically, using jatos.startComp…
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David, that is great! Sorry for sounding a bit harsh in the last post. But I'd like to ask you a question: It's a unusual these days to use Windows instead of Linux as a server OS. Why did you choose this? I'm just curious. JATOS works on both.
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I agree with Daniel. Move the timeline definition inside the jatos.onLoad and it should work. You can use the jatos.studyJsonInput only after jatos.js' onLoad event is fired and to wait for this one must use the jatos.onLoad function.
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Hi everyone, the pictures/screenshots are lost here due to a server crash and corrupt recent backups of this forum. Can you upload them again?
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JATOS is its own server. IIS is just Windows' standard web server. In the Linux world IIS is comparable with Apache. But from your question I deduct that you are new in this administration world. Is there maybe an IT department/guy that can help you…
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I'm by no means an expert in Windows administration, but I think in what you said, 'since I assume it is clashing with IIS', you were probably right. IIS is bound to port 80 and JATOS can't bind to it anymore. JATOS does not need IIS - it runs indep…
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I just wanted a proof of concept. I used the example from https://github.com/muaz-khan/RecordRTC and adapted it for jatos.js. It's in the JATOS Example Studies: "Video Recording - Record a video with the webcam and upload the data as a file to …
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Update: I tried a video recording and uploading of 2 min (17 MB file size) on Chrome and it worked nicely. Update 2nd: With video recording of 5 min I had problems: got only HTTP status 400, 'File size too large'.
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@Daniel I understand. I'm curious because JATOS since one of the last releases has the possibility to upload files (similar to result data - but whole files) and what I got so far most researchers want to use this feature to record audio or video. I…
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@Daniel I'm just curious why do you think sound recordings in the browser are difficult? What are the security restrictions? Isn't it just a popup from the browser asking the participants if they allow it?
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Hi @penguin , as Daniel said, you can use JATOS' study session to share data between components of the same study. You'd have to set the data in the one component and then in all later component you can access them. Another way would be to use the J…
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Hi Vatsal, Do you see any errors in your browser's developer tools? And I can't run your experiment. I get: The batch (ID: 6) is inactive. Best, Kristian
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So I tried it on my JATOS and it seemed to work as expected. I set the Max total workers in Batch Properties and tried to run the study with General Multiple Worker and to be sure with Personal Single too. I could run the study as many times as I sp…
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That is good to see! But this leaves the questions for me why it was so weird with JATOS' Max total workers in Batch Properties. Let me try this out on my JATOS.
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Hi Tobias, yes, I miss messages here too although I'm subscribed. Sometimes I just don't get the email. Luckily this happens seldom. Release will come out in a couple days. We are still testing. There are a couple other jatos.js changes and changes …
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Hi Mark, Where in JATOS did you set the 'maximum number of 8 links'? Is it the 'Max total workers' in 'Batch Properties'? And what was the error message your participants got? I'm asking because I want to figure out if this is a problem on JATOS' or…
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Okay, I will do.