error writing mzML file

lgatto / MSnbase

Base Classes and Functions for Mass Spectrometry and Proteomics

http://lgatto.github.io/MSnbase/

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error writing mzML file #553

Closed ricoderks closed 6 months ago

ricoderks commented 2 years ago

Hi,

I'am try to write an mzML file, but get the error: Error in h(simpleError(msg, call)) : error in evaluating the argument 'args' in selecting a method for function 'do.call': subscript out of bounds.

I already get this error when I read an mzML file and ,without doing anything with the OnDiskMSnExp object, I write it to a new file.

I'am using R 4.1.1, MSnbase 2.18.0

Cheers, Rico

lgatto commented 2 years ago

What type of data is it? How did you generate the mzML file?

ricoderks commented 2 years ago

It is LC-MSMS (DDA) data from a Sciex tripleTOF 6600 (qtof). The mzML file was created with msconvert version 3.0.19346.

Cheers, Rico

ricoderks commented 2 years ago

In #552 @jorainer suggested the package Spectra. I change my code and now also writing the mzML files works. :-) Thanks for the quick help!!

Cheers, Rico