QEA: Problem connecting to API server

MetaboAnalyst
#1

Hello! I have been trying to get the code to work for my data set (i remodelled it after the example data set on cachexia), however, the CalculateGlobalTestScore() function does not seem to work for me.
I get the following error message:

mSet<-CalculateGlobalTestScore(mSet)
[1] “Loaded files from MetaboAnalyst web-server.”
[1] “Failed to connect to the API Server!”
[1] “Error! Joint Pathway Analysis via api.metaboanalyst.ca unsuccessful!”
Error in mSetObj$analSet : $ operator is invalid for atomic vectors

could anyone help me out here? much appreciated!

Thanks in advance and greetings from Vienna,
Luise Bellach

#2

Are there other metaboAnalyst R users who report difficulties with the API connection? I’d appreciate the feedback very much.

#3

Hello Luise,

I am facing the same issue and did not find a solution to solve it.

Best,
Gaël Fortin