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fix(python-sdk): raise SandboxException instead of bare Exception when command stream ends without exit event #1727

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fix(python-sdk): raise SandboxException instead of bare Exception when command stream ends without exit event #1727

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c6aed67
fix(python-sdk): raise SandboxException instead of bare Exception whe…
adababys Aug 20, 2026
97b646b
fix(python-sdk, js-sdk): update wait() docstrings and sync JS error m…
adababys Aug 20, 2026
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5 changes: 5 additions & 0 deletions .changeset/fix-command-handle-sandbox-exception.md
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Original file line number Diff line number Diff line change
@@ -0,0 +1,5 @@
---
"e2b": patch
---

Raise `SandboxException` instead of bare `Exception` in `CommandHandle.wait()` when the command stream ends without an exit event, giving a clearer error message when the sandbox was killed, paused, or timed out mid-stream.
4 changes: 3 additions & 1 deletion packages/python-sdk/e2b/sandbox_async/commands/command_handle.py
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Expand Up @@ -250,7 +250,9 @@ async def wait(self) -> CommandResult:
raise self._iteration_exception

if self._result is None:
raise Exception("Command ended without an end event")
raise SandboxException(
"Command stream ended without an exit event. The sandbox may have been killed, paused, or timed out."
)
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if self._result.exit_code != 0:
raise CommandExitException(
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4 changes: 3 additions & 1 deletion packages/python-sdk/e2b/sandbox_sync/commands/command_handle.py
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Expand Up @@ -193,7 +193,9 @@ def wait(
raise self._iteration_exception

if self._result is None:
raise Exception("Command ended without an end event")
raise SandboxException(
"Command stream ended without an exit event. The sandbox may have been killed, paused, or timed out."
)
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if self._result.exit_code != 0:
raise CommandExitException(
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