Package com.qtsurfer.api.sdk.errors
package com.qtsurfer.api.sdk.errors
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ExceptionsClassDescriptionThrown when the
authenticate()helper cannot mint a JWT — typically because no API key was supplied (neither argument norQTSURFER_APIKEYenvironment variable), or the API key exchange returned 401 / a non-success status fromPOST /v1/auth/token.Thrown when the workflow is canceled by the caller (e.g.Raised when an hourly tickers/klines download fails — wraps the underlyingApiException(HTTP 4xx/5xx, transport error).Root of the QTSurfer SDK exception hierarchy.Thrown when the backtest execution stage fails server-side.Thrown when the data preparation stage fails (e.g.Thrown when a strategy fails to compile server-side.Thrown when a stage exceeds its configured timeout.