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Created by Adelene Lai@adelene.laiDeveloper

Prescreening error: unable to find an inherited method for function ‘fData’ for signature ‘"NULL"’

Hi again @todor.kondic

EIC extraction worked fine:

***** BEGIN set nix *****
*** Started to generate prescreen data ...
Loading ~/Desktop/projects/awel/20190730_Converted/20190730_ZURICH_POS_AR11_wk40.mzML in mode onDisk.
Done loading ~/Desktop/projects/awel/20190730_Converted/20190730_ZURICH_POS_AR11_wk40.mzML.
Extracting precursor EICs. Please wait.
Extracting precursor EICs finished.
*** ... done generating prescreen data.
***** END set nix *****

but when I go to the prescreening tab, the following error is shown in the plot space:

unable to find an inherited method for function ‘fData’ for signature ‘"NULL"’

Any ideas?

Thanks in advance