Great, my tenant name is: ndtcloud, report name is: irss-v2-direct-reading-dosimeter-verification-v1.
Error was reported earlier but I can confirm that when I was fixit it happened numerous times in this interval: 2019-03-07 20:30 (UTC) - 2019-03-07 21:30 (UTC).

Helper file that is shared and might have caused an issue is: handlebars-helpers.js. But all other templates that were using this helper worked fine. The last thing I remember was, that it said that error is at position 1:1 in that helper file, which doesnt make much sense to me.

Thanks for the response, I expected you to not have clear answer to that. I also dont think you will be able to see anything wrong with the template/helpers since they are currently running and working fine. The one thing I was hoping for is if you have any logs from JSReport online service since we are not hosting the system ourselves. If not then you can probably close this as I dont think it can be resolved now.
If it happens next time I will try to create new template and let the faulty template stay in the system so we can investigate it.

Everything worked fine, until today while rendering one report we noticed and error:

Error while executing templating engine. y is not defined

It was pointing to a helpers.js file that is set as "shared among all templates" and contains few handlebars helpers. Nobody has changed anything on the template. The only thing that helped was to delete and re-create the template identical to the previous one. Now it is working again.

Is there any way to find out what was wrong with the previous template? I can share the template and/or the helpers.js file.

Hello,

I have been testing full docker image of jsreport for the past day and noticed that version 2.0.0-full contains wrong version number of: jsreport-mongodb-store package. Because of this I was unable to connect to mongodb version 4.x.

This image version contains version 1.0.0, but latest is 1.1.1. If you use image jsreport/jsreport:latest-full it works fine, because it uses version 1.1.0 of that package.

Just wanted to let you and others know, because it took me some time to figure it out :-).