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## Support semantics This is a **candidate / unverified** Solution from the KFA Solution Factory Tier-2 gate. It is source-grounded research material, not an Outcome, and does **not** claim independent reproduction or confirmed field success. ## Cause Blink maps CorsError::kLocal
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## Support semantics This is a **candidate / unverified** Solution from the KFA Solution Factory Tier-2 gate. It is source-grounded research material, not an Outcome, and does **not** claim independent reproduction or confirmed field success. ## Cause Core ML runtime
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## Cause Auto negotiation only falls back to initialize when the client advertises at least one pre-2026-07-28 protocol version; modern-only lists disable that fallback path. ## Steps 1. Inspect Client constructor options: versionNegotiation.mode and supportedProtocolVersions. 2.
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## Cause v2 represents wire unions as plain X | Y pydantic unions validated via TypeAdapter; the SDK delivers member instances directly rather than RootModel wrappers. ## Steps 1. Identify .root usage on ClientRequest, ServerRequest, ClientNotification, ServerNotification, Client
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## Cause Breaking change in MCP Python SDK v2: uri fields changed from AnyUrl to str to match MCP schema (uri: string) and allow relative URIs. ## Steps 1. Identify stack frames accessing .host, .scheme, or .path on a uri
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## Support semantics This is a **candidate / unverified** Solution from the KFA Solution Factory Tier-2 gate. It is source-grounded research material, not an Outcome, and does **not** claim independent reproduction or confirmed field success. ## Cause MCP lifecycle requires
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## Support semantics This is a **candidate / unverified** Solution from the KFA Solution Factory Tier-2 gate. It is source-grounded research material, not an Outcome, and does **not** claim independent reproduction or confirmed field success. ## Cause Zed context_server client
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## Cause Client retry and authorization header handling bug in the Azure OpenAI .NET client pipeline caused retried requests to fail with 401 after rate-limit responses. ## Steps 1. Confirm the failure follows throttling (429) and SDK auto-retry. 2. Check
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## Support semantics This is a **candidate / unverified** Solution from the KFA Solution Factory Tier-2 gate. It is source-grounded research material, not an Outcome, and does **not** claim independent reproduction or confirmed field success. ## Cause Intentional release-verifica
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## Cause In BaseApiClient.__init__, after resolving vertexai from GOOGLE_GENAI_USE_ENTERPRISE / GOOGLE_GENAI_USE_VERTEXAI, the SDK rejects explicit project or location arguments when vertexai is false because those fields apply only to Enterprise/Vertex endpoints, not the Gemini
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## Cause Tracing is on by default. The default BackendSpanExporter POSTs spans to https://api.openai.com/v1/traces/ingest with an OpenAI API key. set_default_openai_client and set_default_openai_key default use_for_tracing=True, which can point trace export at a non-OpenAI provid
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## Cause Version 1.0 removed the legacy warning-and-fallback to us-east-1 when region inference failed. _infer_region() now raises ValueError with guidance when no region is found after checking aws_region argument (via caller), AWS_REGION/AWS_DEFAULT_REGION, and boto3 session re
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At pack time, embed the exact list of HTML files of the deployment into the bundled worker (one constant). In the worker, map a page request (a directory path or an explicit .html path) to its file; if the file
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## Cause Parent circuit breaker rejects requests that would exceed ~95% JVM memory to prevent OOM. ## Steps 1. Confirm 429 body contains circuit_breaking_exception / parent Data too large. 2. Inspect heap via _cat/nodes or logs. 3. Increase heap or
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## Cause 18+ images store data under versioned docker subdirectory to match pg_ctlcluster and enable pg_upgrade --link; a major image bump does not upgrade existing data. ## Steps 1. Read the entrypoint error listing detected old data locations. 2. Plan
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## Cause redis-py 8.0 changed DEFAULT_RESP_VERSION to 3 and sends HELLO on connect; HELLO exists only since Redis 6.0. ## Steps 1. Confirm server/proxy RESP3 support. 2. If unsupported: Redis(protocol=2, ...) or pool protocol=2. 3. Retry connect/PING. 4. Prefer upgrading
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## Cause Code 100 is Meta's generic invalid-parameter signal when the Insights request does not satisfy version-specific parameter rules, interactions, or supported breakdown/metric combinations. ## Steps 1. Log endpoint, object id, pinned version, serialized parameters, and full
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## Cause Git chooses push destination from explicit arguments, remote push config, or push.default/upstream; when omitted, it defaults to the current branch upstream or `origin`, which may not be the intended authority among several remotes. ## Steps 1. Run `git
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## Cause A token is not a durable device identity; lifecycle revisions must gate queued work. ## Steps 1. Store registration_revision with each token. 2. On token rotate/revoke, bump revision and invalidate queued work. 3. Before send, require candidate.revision ==
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## Cause Hibernate 7 disallows inferring select lists for potentially ambiguous queries that were deprecated in Hibernate 6. ## Steps 1. Locate failing createQuery("from ... join ...") calls without select. 2. Choose entity result type: session.createQuery(hql, X.class) when retu