{"record":{"id":"abc53275494c605c","repo":"temporalio/temporal","slug":"invalid-links-header-q","errorCode":null,"errorMessage":"invalid links header: %q","messagePattern":"invalid links header: %q","errorType":"http","errorClass":null,"httpStatus":null,"severity":"error","filePath":"common/nexus/nexusrpc/client.go","lineNumber":298,"sourceCode":"\tif err := addLinksToHTTPHeader(options.Links, request.Header); err != nil {\n\t\treturn nil, fmt.Errorf(\"failed to serialize links into header: %w\", err)\n\t}\n\taddContextTimeoutToHTTPHeader(ctx, request.Header)\n\taddNexusHeaderToHTTPHeader(options.Header, request.Header)\n\n\tresponse, err := c.httpCaller(request)\n\tif err != nil {\n\t\treturn nil, err\n\t}\n\n\tlinks, err := getLinksFromHeader(response.Header)\n\tif err != nil {\n\t\t// Have to read body here to check if it is a Failure.\n\t\tbody, err := readAndReplaceBody(response)\n\t\tif err != nil {\n\t\t\treturn nil, err\n\t\t}\n\t\treturn nil, fmt.Errorf(\n\t\t\t\"%w: %w\",\n\t\t\tnewUnexpectedResponseError(\n\t\t\t\tfmt.Sprintf(\"invalid links header: %q\", response.Header.Values(headerLink)),\n\t\t\t\tresponse,\n\t\t\t\tbody,\n\t\t\t),\n\t\t\terr,\n\t\t)\n\t}\n\n\t// Do not close response body here to allow successful result to read it.\n\tif response.StatusCode == http.StatusOK {\n\t\treturn &ClientStartOperationResponse[*nexus.LazyValue]{\n\t\t\tSuccessful: nexus.NewLazyValue(\n\t\t\t\tc.serializer,\n\t\t\t\t&nexus.Reader{\n\t\t\t\t\tReadCloser: response.Body,\n\t\t\t\t\tHeader:     prefixStrippedHTTPHeaderToNexusHeader(response.Header, \"content-\"),","sourceCodeStart":280,"sourceCodeEnd":316,"githubUrl":"https://github.com/temporalio/temporal/blob/bde624efd13fbd3843654058db6d9c716166318b/common/nexus/nexusrpc/client.go#L280-L316","documentation":"Error \"invalid links header: %q\" thrown in temporalio/temporal.","triggerScenarios":"Thrown at common/nexus/nexusrpc/client.go:298 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":"bde624efd13fbd3843654058db6d9c716166318b","analyzedAt":"2026-09-01T07:18:39.080Z","contentChangedAt":null,"schemaVersion":2},"datasetVersion":"2026-09-08T10:18:20.063Z"}