{"record":{"id":"4e33a401fc018712","repo":"CopilotKit/CopilotKit","slug":"a2ui-processmessages-error","errorCode":null,"errorMessage":"[A2UI] processMessages error:","messagePattern":"\\[A2UI\\] processMessages error:","errorType":"console","errorClass":null,"httpStatus":null,"severity":"error","filePath":"packages/a2ui-renderer/src/react-renderer/core/A2UIProvider.tsx","lineNumber":97,"sourceCode":"    );\n  }\n  const processor = processorRef.current;\n\n  // Version counter for triggering re-renders\n  const [version, setVersion] = useState(0);\n\n  // Error state for graceful error handling\n  const [error, setError] = useState<string | null>(null);\n\n  // Create stable actions object once - stored in ref, never changes\n  const actionsRef = useRef<A2UIActions | null>(null);\n  if (!actionsRef.current) {\n    actionsRef.current = {\n      processMessages: (messages: Array<Record<string, unknown>>) => {\n        try {\n          processor.processMessages(messages as any[]);\n        } catch (err) {\n          console.warn(\"[A2UI] processMessages error:\", err);\n          setError(err instanceof Error ? err.message : String(err));\n          return;\n        }\n        setError(null);\n        setVersion((v) => v + 1);\n      },\n\n      dispatch: (message: any) => {\n        if (onActionRef.current) {\n          onActionRef.current(message);\n        }\n      },\n\n      getSurface: (surfaceId: string) => {\n        return processor.model.getSurface(surfaceId);\n      },\n\n      clearSurfaces: () => {","sourceCodeStart":79,"sourceCodeEnd":115,"githubUrl":"https://github.com/CopilotKit/CopilotKit/blob/68fbe97d87420bd84e8196965c71bd6e394a3f7a/packages/a2ui-renderer/src/react-renderer/core/A2UIProvider.tsx#L79-L115","documentation":"Error \"[A2UI] processMessages error:\" thrown in CopilotKit/CopilotKit.","triggerScenarios":"Thrown at packages/a2ui-renderer/src/react-renderer/core/A2UIProvider.tsx:97 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"68fbe97d87420bd84e8196965c71bd6e394a3f7a","analyzedAt":"2026-08-27T04:03:26.537Z","schemaVersion":2},"datasetVersion":"2026-08-27T08:17:20.692Z"}