Irina Oshchepkova
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Articles
Recent activity by Irina Oshchepkova-
Katalyst: Limitations when searching experiments by text description or comments
DescriptionUsers try to find experiments by free‑text search using description, comments, or notes.Search results sometimes:Miss relevant experiments.Return only matches on titles or IDs, not comme...
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Katalyst: Email notifications not sent to submitter when new experiments are created
DescriptionWhen specifically set up, creating a new experiment in Katalyst should automatically send an email to:The experiment submitter, andA configured distribution group or email address.Users ...
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Katalyst: Enabling untargeted LCMS analysis for Agilent instruments
DescriptionUsers are acquiring LCMS data from Agilent instruments and viewing mass data in Katalyst, but untargeted analysis is not active.The requested change is limited to Spectrus DB instrument ...
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Katalyst: Experiments remain “in progress” after a Katalyst or database outage
DescriptionA system outage (application crash, DB downtime, network issue) occurs while experiments are:Being created, exported, or processed.After restart, some experiments stay in an in‑between s...
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Katalyst: Yield prediction returns server error: ClientProtocolException
DescriptionWhen running a yield prediction task in Katalyst, the calculation fails and a server error is shown to the user.The server-side log contains an exception similar to:com.acdlabs.spectrus_...
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Katalyst: Export from Katalyst goes to the wrong project/folder in the target system
DescriptionExports from Katalyst to a target system (e.g., ELN, registration, document repository) sometimes land in:The wrong project or folder.A generic or “default” location instead of the inten...
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Katalyst: Analytical data not displayed after reopening experiment
DescriptionAfter successful data processing, analytical results may not appear when the user reopens the experiment. This behavior is typically caused by Arcus connection issues or MongoDB connecti...
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Katalyst: Experiment export fails when experiment name contains emojis or uncommon symbols
DescriptionUsers create experiments with names/titles including emojis or special symbols (e.g., ✓, ©, emojis).Exporting such experiments to downstream systems or files fails, often with encoding o...
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Katalyst: Sequence file generation request stuck
DescriptionA sequence file generation request may remain stuck for more than 15 minutes or fail to complete. This typically occurs when the Automation Server is not running, when errors appear in t...
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Katalyst: Incorrect or missing sample naming in instrument software prevents Katalyst from attaching data
DescriptionInstrument control software (e.g., LC/MS workstation) uses a sample naming convention that:Does not include KAT IDs.Uses inconsistent or truncated well IDs.As a result, Katalyst cannot m...