Open sb855 opened 3 days ago
Hi,
are you able to share an .mzML file that procudes this issue?
Sure: https://drive.google.com/file/d/1XHlxkvW6RYfs7VVuwmZXwlCDwNprzGnU/view?usp=sharing
Thank you, I don't get that error that you reported, however there are still no spectra imported.
The reason is, that the file contains no MS1 information, every spectrum contained has "msLevel="2"". For .mz(X)ML files SIRIUS requires MS1 information to be present, so that we can pick the peaks. Did you maybe not the the ms level to "1-2" in msconvert?
Sure: https://drive.google.com/file/d/1XHlxkvW6RYfs7VVuwmZXwlCDwNprzGnU/view?usp=sharing
Thank you, I don't get that error that you reported, however there are still no spectra imported.
The reason is, that the file contains no MS1 information, every spectrum contained has "msLevel="2"". For .mz(X)ML files SIRIUS requires MS1 information to be present, so that we can pick the peaks. Did you maybe not the the ms level to "1-2" in msconvert?
I have a separate MS1 file- I suppose I should combine the files then? Or can I import MS1 before, then import MS2?
Presumably, since you can import it, I have an access issue or something funky with my install then?
EDIT: Just checking, was there any setup you needed to do to import this data? I asked my colleague to install the MacOS version, and she also gets the issue EDIT 2: I got it to work by merging MS1 and MS2 together.
If you're willing (importing issue, but happy to post a new issue if that's the procedure).
I'm able to read the MS2 spectra from my merged file for 5-20 eV, but I have CEs spanning up to 45 eV. I can't seem to get any of the CEs above 20 to display. I've tried splitting the files into CE-independent chunks, but it doesn't seem to register.
I was wondering if you notice anything weird about this data: https://drive.google.com/file/d/1FOvOOvK9oIKYeDg3q4XkxrSRRJpi99Rg/view?usp=sharing
Thank you for your help! I appreciate it greatly.
I have a set of MS2 spectra I'm trying to import into Sirius, using .mzml format. These files were converted from SCIEX's .wiff2, from a QTOF (X500B) using MSConvert. The MS1 spectra from this instrument appears to import properly, but I get the following error for my MS2 data:
The file opens in Wiley's KnowItAll, with all the spectral information as expected. Based on the "Index does not contain mzML root!", I imagine this could be a MSConvert issue, but I get different parsing errors with .mgf and .txt conversions as well. Happy to give one of the data files, but will defer to a file upload service of anyone's choosing. Let me know if this is something any of you have experienced.
Additional (perhaps the issue?) context: My MS2 data is a CE ramp, so I increase the CE by 5 eV every 30 seconds. Each file contains 10 different CEs.
I'm on Windows 11, Sirius 6.0.6. Intel i9 12900H, 32 GB RAM.
Thanks!