Data fetch failed

[洪毓阳]

Hi, friends

I am freshman to the WashU Epigenome Browser and need of help. I want to load my local data to mongodb and show it in  the Browser. Such as the bigwig file followed:

I add it in my new genome like this：

And then start my own backend API and running the frontend. But it doesn't work, the error in the brower is:

And the error in console is:

Why the geneAnnotation file works well and the others fail to fetch data from mongodb. I really don't know how to deal with. Thanks for your help!

[lid...@gmail.com]

Hello,

for bigwig track type you would need provide a web URL to the bigwig file, if you want to upload it as local track, you need do it from the web interface (manually give permission to Chrome/Firefox to read your local data).

please check the documentation https://eg.readthedocs.io/en/latest/tracks.html for more information.

hope this helps.