Error when fetching data source

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Hi all, I am a student developer just starting out on Mendix, and this is my first time posting any technical questions on any forums, please let me know if I’m missing any crucial information to properly address my question! I’m working on a project that uses a pre-built authentication module package by someone else. In the module package, it contains a nanoflow that calls some javascript to check in user logs in and authorizes the user. However, I’ve encountered an error where the nanoflow puts me into a dead loop once it reaches the “GetAuthorized” microflow, and throws me back to the starting point of the nanoflow. Refer to my screenshot attachments for a better understanding of the structure of the nanoflow and the microflow. Here’s my home page.   Here’s the nanoflow to check user login. Here’s the GetAuthorized microflow at the end of the dead loop. Here’s the error message (repeating): An error occurred while executing nanoflow data source for widget ITEP.Home_Web.dataView2: Failed to fetch Error: An error occurred while executing nanoflow data source for widget ITEP.Home_Web.dataView2: Failed to fetch     at http://localhost:8080/mxclientsystem/mxui/mxui.js?637880384889249098:68:154884     at http://localhost:8080/mxclientsystem/mxui/mxui.js?637880384889249098:68:155024
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1 answers
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Hi Jason ,

 

Unfortunately, I did not understand the problem very clearly, but I just wanted to make a suggestion. According to the log, there is a problem with nanoflow fetching data to "dataView2". And this nanoflow is called "Create_Studnet". First you can try to find the error by checking which one is the "dataView2" .I hope it helps

 

Regards

Ridvan

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