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Fix IResultHandler.RuntimeError not stopping the algorithm#9444

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Martin-Molinero merged 2 commits intoQuantConnect:masterfrom
JosueNina:bug-9273-result-handler-runtime-error
May 4, 2026
Merged

Fix IResultHandler.RuntimeError not stopping the algorithm#9444
Martin-Molinero merged 2 commits intoQuantConnect:masterfrom
JosueNina:bug-9273-result-handler-runtime-error

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Description

SetAlgorithmState now sets Algorithm.RunTimeError and status so the AlgorithmManager detects the error and stops execution when IResultHandler.RuntimeError() is called from a brokerage or data source

Related Issue

Closes #9273

Motivation and Context

N/A

Requires Documentation Change

N/A

How Has This Been Tested?

It was tested using unit tests.

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • Refactor (non-breaking change which improves implementation)
  • Performance (non-breaking change which improves performance. Please add associated performance test and results)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)
  • Non-functional change (xml comments/documentation/etc)

Checklist:

  • My code follows the code style of this project.
  • I have read the CONTRIBUTING document.
  • I have added tests to cover my changes.
  • All new and existing tests passed.
  • My branch follows the naming convention bug-<issue#>-<description> or feature-<issue#>-<description>

@JosueNina JosueNina force-pushed the bug-9273-result-handler-runtime-error branch from c67f61e to 4b4cd27 Compare April 28, 2026 10:19
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@Martin-Molinero Martin-Molinero left a comment

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Thank you!

@Martin-Molinero Martin-Molinero merged commit 3f5eefd into QuantConnect:master May 4, 2026
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The IResultHandler.RuntimeError doesn't stop the algorithm

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