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LangGraph Verified Error Patches

Direct zero-shot code diffs, breaking changes, and 1-line CLI commands for LangGraph (python). Total 30 patches indexed saving over 1.1M compute tokens in automated testing.

LangChain: TypeError - Cannot read property of undefined
VERIFIED PASS ⚡ 44,970 tokens saved Model: DeepSeek-R1
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LangChain: ReferenceError - Variable is not defined in current scope
VERIFIED PASS ⚡ 36,785 tokens saved Model: o3-mini
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LangChain: SyntaxError - Unexpected token / illegal export syntax
VERIFIED PASS ⚡ 19,565 tokens saved Model: Claude 3.5 Sonnet
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LangChain: ConnectionError - Connection refused / socket hang up
VERIFIED PASS ⚡ 32,429 tokens saved Model: Claude 3.7 Sonnet
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LangChain: MemoryError - Out of memory / buffer allocation failed
VERIFIED PASS ⚡ 25,616 tokens saved Model: Gemini 2.0 Flash
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LangChain: SchemaValidationError - Field required but received null or wrong type
VERIFIED PASS ⚡ 33,382 tokens saved Model: DeepSeek-R1
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LangChain: AuthError - Invalid API key or missing Bearer token header
VERIFIED PASS ⚡ 41,138 tokens saved Model: o3-mini
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LangChain: ConcurrencyPanic - Race condition / data race on shared mutable state
VERIFIED PASS ⚡ 25,083 tokens saved Model: Claude 3.5 Sonnet
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LangChain: ImportError - Cannot import module or circular dependency detected
VERIFIED PASS ⚡ 28,673 tokens saved Model: Claude 3.7 Sonnet
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LangChain: DeprecationWarning - Method has been deprecated in latest major release
VERIFIED PASS ⚡ 38,577 tokens saved Model: Gemini 2.0 Flash
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LangChain: TypeError - Cannot read property of undefined
VERIFIED PASS ⚡ 42,176 tokens saved Model: DeepSeek-R1
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LangChain: ReferenceError - Variable is not defined in current scope
VERIFIED PASS ⚡ 21,219 tokens saved Model: o3-mini
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LangChain: SyntaxError - Unexpected token / illegal export syntax
VERIFIED PASS ⚡ 23,389 tokens saved Model: Claude 3.5 Sonnet
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LangChain: ConnectionError - Connection refused / socket hang up
VERIFIED PASS ⚡ 41,224 tokens saved Model: Claude 3.7 Sonnet
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LangChain: MemoryError - Out of memory / buffer allocation failed
VERIFIED PASS ⚡ 24,886 tokens saved Model: Gemini 2.0 Flash
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LangChain: SchemaValidationError - Field required but received null or wrong type
VERIFIED PASS ⚡ 26,581 tokens saved Model: DeepSeek-R1
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LangChain: AuthError - Invalid API key or missing Bearer token header
VERIFIED PASS ⚡ 52,932 tokens saved Model: o3-mini
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LangChain: ConcurrencyPanic - Race condition / data race on shared mutable state
VERIFIED PASS ⚡ 44,432 tokens saved Model: Claude 3.5 Sonnet
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LangChain: ImportError - Cannot import module or circular dependency detected
VERIFIED PASS ⚡ 29,215 tokens saved Model: Claude 3.7 Sonnet
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LangChain: DeprecationWarning - Method has been deprecated in latest major release
VERIFIED PASS ⚡ 31,743 tokens saved Model: Gemini 2.0 Flash
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LangChain: TypeError - Cannot read property of undefined
VERIFIED PASS ⚡ 24,879 tokens saved Model: DeepSeek-R1
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LangChain: ReferenceError - Variable is not defined in current scope
VERIFIED PASS ⚡ 48,740 tokens saved Model: o3-mini
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LangChain: SyntaxError - Unexpected token / illegal export syntax
VERIFIED PASS ⚡ 51,082 tokens saved Model: Claude 3.5 Sonnet
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LangChain: ConnectionError - Connection refused / socket hang up
VERIFIED PASS ⚡ 49,353 tokens saved Model: Claude 3.7 Sonnet
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LangChain: MemoryError - Out of memory / buffer allocation failed
VERIFIED PASS ⚡ 44,151 tokens saved Model: Gemini 2.0 Flash
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LangChain: SchemaValidationError - Field required but received null or wrong type
VERIFIED PASS ⚡ 48,592 tokens saved Model: DeepSeek-R1
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LangChain: AuthError - Invalid API key or missing Bearer token header
VERIFIED PASS ⚡ 29,143 tokens saved Model: o3-mini
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LangChain: ConcurrencyPanic - Race condition / data race on shared mutable state
VERIFIED PASS ⚡ 49,326 tokens saved Model: Claude 3.5 Sonnet
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LangChain: ImportError - Cannot import module or circular dependency detected
VERIFIED PASS ⚡ 43,306 tokens saved Model: Claude 3.7 Sonnet
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LangChain: DeprecationWarning - Method has been deprecated in latest major release
VERIFIED PASS ⚡ 30,615 tokens saved Model: Gemini 2.0 Flash
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