Irina Oshchepkova
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Articles
Recent activity by Irina Oshchepkova-
Katalyst: File attachments rejected in Katalyst due to unsupported extensions
DescriptionUsers attempt to attach files (e.g., custom report formats, vendor‑specific data files) to an experiment.Katalyst rejects the attachment or shows an error because the file extension is n...
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Katalyst: Managing multiple experiments with identical or similar titles
DescriptionUsers create experiments with the same or very similar titles (e.g., “Solubility Test”).It becomes difficult to distinguish them in search and reports, especially across projects.Users m...
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Katalyst: Experiment save hangs and experiments become locked with 502 Proxy Error
DescriptionWhen saving or exporting certain Katalyst experiments, users experience:Very long export times, followed by a stack trace in the UI.Experiments remaining locked in export_start state.The...
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Katalyst: Unexpected default units when manually creating new materials
DescriptionWhen users create new materials manually (not via SDF), default units for:Amount,Concentration,Density,may not match lab conventions.Users sometimes forget to change units, leading to in...
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Katalyst: 502 Proxy Error (StatusCodeException) when in idle state
DescriptionA user working in Katalyst leaves the application idle (“paused work”) and later sees a generic server error in the UI.The server logs / error report contains a stack trace similar to:co...
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Katalyst: Plate templates accidentally overwritten
DescriptionUsers modify existing plate templates when they intended to create a new one.As a result, standard templates get changed, affecting future experiments.There is no obvious revert/undo for...
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Katalyst: Unable to Import Reaction Design from CSV File
DescriptionUsers import structures and metadata from a CSV file into Katalyst using the Import CSV file tool (right-click on reaction design widget → Import CSV file).The import may fail with an "a...
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Katalyst: Server security and access issues
DescriptionGeneral Guidance on troubleshooting Katalyst server access issues (HTTPS, certificates, and endpoints)Users intermittently or consistently cannot access Katalyst.Common symptoms:Browser ...
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Katalyst: Distinguishing between project, study, and campaign fields
DescriptionKatalyst deployments often define multiple hierarchical fields, such as:Project,Study,Campaign,Assay type.Users are unsure how to fill these consistently, leading to messy reporting and ...
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Katalyst: Experiments fail to finalize due to unresolved warnings
DescriptionAttempting to finalize an experiment shows a list of warnings (e.g., missing data, questionable results).Katalyst refuses to finalize until these warnings are cleared or acknowledged.Use...