org.hibernate.PropertyValueException importing an OSWeb study on jatos.mindprobe.eu
I'm trying to upload an experiment onto jatos.mindprobe.eu ; the same study which worked fine on experiments.jatos.org last weekend. However, this time around some interesting stuff happens when I'm trying to use the 'import study' button.
First off, nothing gets visibly imported, but something clearly happened: when I retry, I get confronted with a message like :
You are about to import the study "pilot_imcat" and its directory "0aad6d916ddaf004cad39650f5e043c2". Unfortunately a directory with this name already exists. If you proceed the directory will be renamed to "0aad6d916ddaf004cad39650f5e043c2_2".
Once that screen passes, I get a red error message that reads:
org.hibernate.PropertyValueException: not-null property references a null or transient value : models.common.Component.uuid
No study entry gets created, so my homedir on the server is still completely empty.
The same behavior occurs with a MWE, [Opensesame default template immediately exported to a jatos zip, attached].
I have no clue where to move from here, so any help would be greatly appreciated!
I'm running OSWeb18.104.22.168 on OpenSesame 3.3.8b1, in case that helps.