Failure in Metabolomics_univariate_and_multivariate_statistics workflow

[pkrog]

Here is the log:

2018-07-13T14:16:18.582697762Z 
2018-07-13T14:16:18.582768758Z Start of the 'Batch correction' Galaxy module call: Fri 13 Jul 2018 14:16:18
2018-07-13T14:16:18.83949646Z 
2018-07-13T14:16:18.839542134Z Reference observations are:  pool 
2018-07-13T14:16:18.851649087Z 
2018-07-13T14:16:18.851687932Z Processing batch:
2018-07-13T14:16:19.260773642Z  ne1
2018-07-13T14:16:19.567226855Z  ne2
2018-07-13T14:16:19.567868999Z 
2018-07-13T14:16:19.567894267Z Plotting
2018-07-13T14:16:19.794044127Z Error in lm.fit(x, y, offset = offset, singular.ok = singular.ok, ...) : 
2018-07-13T14:16:19.794096592Z   0 (non-NA) cases
2018-07-13T14:16:19.794106595Z Calls: plotBatchF ... plot.xy -> xy.coords -> loessF -> predict -> lm -> lm.fit
2018-07-13T14:16:19.794191697Z Execution halted

Could you help in debugging that @ethevenot ?

[pkrog]

Fixed by PR #277