{"record":{"id":"387ce6f3f348dca9","repo":"denoland/deno","slug":"deno-kv-can-not-be-constructed-use-deno-openkv-in","errorCode":null,"errorMessage":"Deno.Kv can not be constructed: use Deno.openKv instead","messagePattern":"Deno\\.Kv can not be constructed: use Deno\\.openKv instead","errorType":"validation","errorClass":"TypeError","httpStatus":null,"severity":"error","filePath":"ext/kv/01_db.ts","lineNumber":140,"sourceCode":"  value: Uint8Array;\n} | {\n  kind: \"bytes\";\n  value: Uint8Array;\n} | {\n  kind: \"u64\";\n  value: bigint;\n};\n\nconst kvSymbol = Symbol(\"KvRid\");\nconst commitVersionstampSymbol = Symbol(\"KvCommitVersionstamp\");\n\nclass Kv {\n  #rid: number;\n  #isClosed: boolean;\n\n  constructor(rid: number = undefined, symbol: symbol = undefined) {\n    if (kvSymbol !== symbol) {\n      throw new TypeError(\n        \"Deno.Kv can not be constructed: use Deno.openKv instead\",\n      );\n    }\n    this.#rid = rid;\n    this.#isClosed = false;\n  }\n\n  atomic() {\n    return new AtomicOperation(this.#rid);\n  }\n\n  commitVersionstamp(): symbol {\n    return commitVersionstampSymbol;\n  }\n\n  async get(key: Deno.KvKey, opts?: { consistency?: Deno.KvConsistencyLevel }) {\n    const { 0: entries }: [RawKvEntry[]] = await op_kv_snapshot_read(\n      this.#rid,","sourceCodeStart":122,"sourceCodeEnd":158,"githubUrl":"https://github.com/denoland/deno/blob/89f33cbef296a2b287f323d42de54c871fa69c77/ext/kv/01_db.ts#L122-L158","documentation":"Error \"Deno.Kv can not be constructed: use Deno.openKv instead\" thrown in denoland/deno.","triggerScenarios":"Thrown at ext/kv/01_db.ts:140 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":"89f33cbef296a2b287f323d42de54c871fa69c77","analyzedAt":"2026-08-16T07:54:21.310Z","schemaVersion":2},"datasetVersion":"2026-08-16T08:17:34.114Z"}