{"record":{"id":"df4c72711d575811","repo":"microsoft/vscode","slug":"mission-control-session-creation-failed-res-sta","errorCode":null,"errorMessage":"Mission Control session creation failed: ${res.status} ${res.statusText} - ${body}","messagePattern":"Mission Control session creation failed: (.+?) (.+?) - (.+?)","errorType":"exception","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"extensions/copilot/src/extension/chatSessions/copilotcli/node/missionControlApiClient.ts","lineNumber":102,"sourceCode":"\t\trepoId: number,\n\t\tagentTaskId: string,\n\t\tauthOptions: McAuthOptions,\n\t): Promise<McSessionCreateResult> {\n\t\tconst { url, headers } = await this._buildRequest(SESSIONS_PATH, authOptions);\n\t\tconst res = await this._fetcherService.fetch(url, {\n\t\t\tcallSite: 'copilotcli.mc.createSession',\n\t\t\tmethod: 'POST',\n\t\t\theaders,\n\t\t\tjson: {\n\t\t\t\towner_id: ownerId,\n\t\t\t\trepo_id: repoId,\n\t\t\t\tagent_task_id: agentTaskId,\n\t\t\t},\n\t\t\ttimeout: REQUEST_TIMEOUT_MS,\n\t\t});\n\t\tif (!res.ok) {\n\t\t\tconst body = await res.text().catch(() => '');\n\t\t\tthrow new Error(`Mission Control session creation failed: ${res.status} ${res.statusText} - ${body}`);\n\t\t}\n\t\tconst data = await res.json() as { id: string; task_id?: string };\n\t\treturn { id: data.id, taskId: data.task_id ?? agentTaskId };\n\t}\n\n\t/**\n\t * Submit a batch of events to a Mission Control session, optionally\n\t * acknowledging completed steering command ids in the same request.\n\t *\n\t * Returns `true` on success; logs and returns `false` on failure so the\n\t * caller can re-queue events.\n\t */\n\tasync submitEvents(\n\t\tsessionId: string,\n\t\tevents: readonly McEvent[],\n\t\tcompletedCommandIds: readonly string[],\n\t): Promise<boolean> {\n\t\ttry {","sourceCodeStart":84,"sourceCodeEnd":120,"githubUrl":"https://github.com/microsoft/vscode/blob/a94b963a32aa9749d69504576791fa29700ae46d/extensions/copilot/src/extension/chatSessions/copilotcli/node/missionControlApiClient.ts#L84-L120","documentation":"Error \"Mission Control session creation failed: ${res.status} ${res.statusText} - ${body}\" thrown in microsoft/vscode.","triggerScenarios":"Thrown at extensions/copilot/src/extension/chatSessions/copilotcli/node/missionControlApiClient.ts:102 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"analyzedSha":"a94b963a32aa9749d69504576791fa29700ae46d","analyzedAt":"2026-08-12T01:08:56.794Z","schemaVersion":2},"datasetVersion":"2026-08-12T06:17:24.410Z"}