Linking parents and TPs... Error generating the `precursor` object

[chirsir]

Hi,

I hope I can get some help with this.

I've been trying to run Non-target screening of predicted TPs. when I run this part of the code adapted from the example workflows (from example 7.3.3 in the handbook): step 4 suspects <- convertToSuspects(TPs)

fGroupsScr <- screenSuspects(fGroups, suspects, adduct = "[M-H]-", onlyHits = FALSE)

step 5 componTP <- generateComponents(fGroupsScr, "tp", TPs = TPs, MSPeakLists = mslists, formulas = formulas) I get this Error : in (function (spec, gn, ana) : object 'precursor' not found I believe the code in step 4 was supposed to generate this object precursor but it didn't. but step 4 ran without any errors

[rickhelmus]

Hi @chirsir ,

That's strange! This may be a bug. I am actually close to releasing a new version, perhaps you could try it and see if it works? To install it, run the following:

remotes::install_github("rickhelmus/patRoon@version21")
clearCache("all") # need to recalculate data after upgrade

(you may need to run this outside RStudio if you get errors that filles cannot be replaced during installation).

Thanks, Rick

[chirsir]

Hi @rickhelmus,

thank you for the upgrade and update.

thanks

Parviel

[rickhelmus]

I guess this is fixed, so closing the issue...