{"record":{"id":"aaef607ab586d1a4","repo":"oven-sh/bun","slug":"program-could-not-be-started","errorCode":null,"errorMessage":"Program could not be started.","messagePattern":"Program could not be started\\.","errorType":"exception","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"packages/bun-debug-adapter-protocol/src/debugger/adapter.ts","lineNumber":2236,"sourceCode":"      const query = stopOnEntry ? \"break=1\" : \"wait=1\";\n      processEnv[\"BUN_INSPECT\"] = `${url}?${query}`;\n      processEnv[\"BUN_INSPECT_NOTIFY\"] = signal.url;\n\n      // This is probably not correct, but it's the best we can do for now.\n      processEnv[\"FORCE_COLOR\"] = \"1\";\n      processEnv[\"BUN_QUIET_DEBUG_LOGS\"] = \"1\";\n      processEnv[\"BUN_DEBUG_QUIET_LOGS\"] = \"1\";\n\n      const started = await this.#spawn({\n        command: runtime,\n        args: processArgs,\n        env: processEnv,\n        cwd,\n        isDebugee: true,\n      });\n\n      if (!started) {\n        throw new Error(\"Program could not be started.\");\n      }\n    } else {\n      // we're on windows\n      // Create TCPSocketSignal\n      const url = `ws://127.0.0.1:${await getAvailablePort()}/${getRandomId()}`; // 127.0.0.1 so it resolves correctly on windows\n      const signal = new TCPSocketSignal(await getAvailablePort());\n\n      signal.on(\"Signal.received\", async () => {\n        this.#attach({ url });\n      });\n\n      this.once(\"Adapter.terminated\", () => {\n        signal.close();\n      });\n\n      const query = stopOnEntry ? \"break=1\" : \"wait=1\";\n      processEnv[\"BUN_INSPECT\"] = `${url}?${query}`;\n      processEnv[\"BUN_INSPECT_NOTIFY\"] = signal.url; // 127.0.0.1 so it resolves correctly on windows","sourceCodeStart":2218,"sourceCodeEnd":2254,"githubUrl":"https://github.com/oven-sh/bun/blob/8c5296ac459e8252d3cd702f3fbcbb0c249d95d5/packages/bun-debug-adapter-protocol/src/debugger/adapter.ts#L2218-L2254","documentation":"Error \"Program could not be started.\" thrown in oven-sh/bun.","triggerScenarios":"Thrown at packages/bun-debug-adapter-protocol/src/debugger/adapter.ts:2236 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":"8c5296ac459e8252d3cd702f3fbcbb0c249d95d5","analyzedAt":"2026-08-16T08:01:58.794Z","schemaVersion":2},"datasetVersion":"2026-08-16T08:17:34.114Z"}