Skip to content

Remove usage of deprecated and removed MSnbase::NAnnotatedDataFrame class #18

Description

@livisupajares

I downloaded OptiLCMS from devtools. It compiles fine on a MacOS Sillicon, but when I'm trying to use this fuction in my pipeline to import my raw data I get this:

> mSet <- ImportRawMSData(path = "mzml", metadata = "mzml/Metadata.txt", plotSettings = SetPlotParam(Plot = T))
No initialized mSet found, will initialize one automatically !

Step 1/6: Start to import the spectrum! 
This step will take a short time...
Raw file import begin...
<font color="red">
ERROR:NAnnotatedDataFrameis not a defined class</font>
Error in ImportRawMSData(path = "mzml", metadata = "mzml/Metadata.txt",  : 
  EXCEPTION POINT CODE: RMS2
2.
stop("EXCEPTION POINT CODE: RMS2")
1.
ImportRawMSData(path = "mzml", metadata = "mzml/Metadata.txt",
plotSettings = SetPlotParam(Plot = T))

Which basically means this: ERROR:“NAnnotatedDataFrame” is not a defined class. Investigating it further, I found this resolved issue from xcms, where basically means that this class is deprecated and no longer in use with the MSnbase package.

I found in this repo the outdated code in R/ROI_extraction.R:

raw_data <-
        tryCatch(read.MSdata(
          dda_file1,
          pdata = new("NAnnotatedDataFrame", pd),
          msLevel. = 1L,
          mode = "inMemory"
        ), error = function(e) {e})

In R/Spectra_Utils.R :

processingData = new("MSnProcess",
                             files = specdata@processingData@files[i]),
        featureData = new("AnnotatedDataFrame", fd),
        phenoData = new("NAnnotatedDataFrame",
                        data.frame(sampleNames = "1")),
        experimentData = new("MIAPE",
                             instrumentManufacturer = "a",

And in R/Spectra_import.R:

      raw_data <-
        tryCatch(read.MSdata(
          files = files,
          pdata = new("NAnnotatedDataFrame", pd),
          mode = mode,
          msLevel. = 1
        ), error = function(e) {e})

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Projects

    No projects

      Milestone

      No milestone

      Relationships

      None yet

      Development

      No branches or pull requests

      Issue actions