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xieguigang / mzkit

Data toolkits for processing NMR, MALDI MSI, MALDI single cell, Raman Spectroscopy, LC-MS and GC-MS raw data, chemoinformatics data analysis and data visualization.
https://mzkit.org
MIT License
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Can't open an imzml data #28

Open dadazhetang opened 1 week ago

dadazhetang commented 1 week ago

I was trying to use the MS-imaging Viewer to open the imzml data which can be opened in SCILS. At the beginning,"open imzml" and "loading data" displayed normally,but after that,nothing happended. There is the error report. 9~SW_{AR$8D DWFS44JP5HK

xieguigang commented 1 week ago

Hi, Greetings,

This issue in question has been addressed and rectified. The most probable cause of the problem was that in the TCP module inside mzkit desktop application: the communication between the user interface and the local backend service for MSimaging data processing is facilitated through TCP socket. However, in earlier version, the data buffer size designated within the TCP module was insufficient, leading to an incomplete parsing of the data retrieved from the local data backend service when attempting to load large mass spectrometry imaging raw data file. This discrepancy resulted in the error message captured in the screenshot that you provided.

the new version of the software is currently undergoing testing, and we are poised to release an update by the end of this month that will resolve the aforementioned issue.

Kind regards,

dadazhetang commented 1 week ago

Thanks for your timely response! In fact,since I receive your response,I tried to get a smaller imzml file with MZkit.The first time my imzml file is 37188kb with 9.58GB ibd file.The smaller imzml file is 1017kb with 218 MB ibd file.But neither of them can be open with MZkit

I'm not sure if the file of this size can be opened normally, or if there is a problem with the file on my end. However, they can be opened normally through SCILS. I am looking forward to the new version you will release at the end of the month.

Thank you very much!

xieguigang commented 11 hours ago

the new version is released at here: https://cdn-biodeep-cn-obs.obs.cn-east-2.myhuaweicloud.com/tools/MZKit-20240702-Setup%20Files.zip