search

smith-chem-wisc / MetaMorpheus

Proteomics search software with integrated calibration, PTM discovery, bottom-up, top-down and LFQ capabilities
MIT License
90 stars 46 forks source link

Run failed, Exception: Index was outside the bounds of the array. #1864

Closed ionurchin closed 4 years ago

ionurchin commented 4 years ago

Hello,

MM v0.0.305 (and previous version) crashes at the beginning of the quantification step with this error: Run failed, Exception: Index was outside the bounds of the array.

The reason may be that the raw files were acquired using a 3 segments. The first and last segments of the run were collected in negative ion mode using the LIT as the detector. The central main segment is the gradient elution of the peptides collected in positive ion mode using the OT. I have since changed this so that the detector is the OT for the full 3-segment run and MM doesn't crash.

These raw files do not cause MQ to crash. I can provide a raw file upon request if this is something you desire.

Thanks, Brian

rmillikin commented 4 years ago

Thanks for the crash report - can you send a raw file to rmillikin at wisc dot edu?

BTW, are you able to perform a search by disabling quantification? Or does the search fail also?

rmillikin commented 4 years ago

I've tested this data and in the intervening time between when this issue was opened and now the crash seems to have been fixed, though I don't know what change specifically fixed it.

The file in question has ITMS negative mode MS1 for the first segment of the data, FTMS (orbitrap) positive mode MS1 for the majority of the data, and then back to ITMS negative mode. My guess is that negative mode somehow caused a crash but again this seems to have been fixed.

I also tested a file from http://proteomecentral.proteomexchange.org/cgi/GetDataset?ID=PXD004198 as a negative mode test and that also seems to run fine. I'm going to close this for now but feel free to reopen if this is not fixed.