{"level":"error","message":"Error in vector search for query: 한국어 Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:42:01.154Z"}
{"level":"error","message":"Error in vector search for query: 한국에 체류 중인 외국인이 현재 비자(체류자격)의 체류기간 만료일이 다가왔을 때, 한국에서 체류기간을 연장(체류연장/extension)하기 위한 절차와 자격요건, 신청 시기(만료 전/후), 필요한 서류 및 비용을 어떻게 확인하고 준비해야 하나요? 또한 현재 체류자격이 유학(학생) 또는 취업(근로) 중 무엇인지에 따라 요구사항이 달라지는지도 함께 알려주세요. Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:42:17.227Z"}
{"level":"error","message":"Error in vector search for query: 한국에서 체류기간 연장(체류연장, extension)을 하려면 어떤 절차로 신청해야 하고, 만료 전 언제까지 준비해야 하나요? 필요한 서류와 자격요건(유학/취업 체류자격별 차이 포함)을 정리해 주세요. Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:42:17.227Z"}
{"level":"error","message":"Error in vector search for query: 외국인등록(Alien Registration)을 한 상태에서 한국 체류기간을 연장하려면 어디(출입국/법무부)에서 어떻게 신청하며, 신청 조건과 준비서류는 무엇인가요? Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:42:17.228Z"}
{"level":"error","message":"Error in vector search for query: How to extend my stay in Korea? Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:42:19.599Z"}
{"level":"error","message":"Error in vector search for query: 주센다이(일본) 주재 대한민국 총영사관에서 F-6 비자를 발급하기 위해 현재 서류/절차를 진행(발급 준비) 중입니다. 이 경우 F-6 비자 발급의 다음 단계가 무엇인지(예: 추가서류 제출 필요 여부, 심사 진행/완료 예상 시점, 비자 수령 방법 및 일정, 발급 후 한국 입국 및 체류 관련 외국인등록/체류자격 관련 후속 절차)와 준비해야 할 사항을 알려주세요. Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:43:07.565Z"}
{"level":"error","message":"Error in vector search for query: 주센다이 주재 대한민국 총영사관에서 F-6 비자 발급을 준비 중인데, 현재 단계 이후에 어떤 절차가 남아 있나요? 추가서류나 수수료, 비자 수령 일정/방법, 입국 후 외국인등록 등 후속 조치까지 확인하고 싶습니다. Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:43:07.566Z"}
{"level":"error","message":"Error in vector search for query: 주센다이 총영사관에서 F-6 비자 발급이 진행 중입니다. 발급 완료까지의 예상 타임라인과, 비자 수령(여권/비자 스티커) 방법 및 한국 입국 후 체류자격 관련 절차(외국인등록/체류기간 관리)가 어떻게 되나요? Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:43:07.567Z"}
{"level":"error","message":"Error in vector search for query: 현재 F-6(체류연장/자격변경) 신청을 위해 소득요건 관련 서류를 준비 중입니다. 사업소득을 기준으로 2024년 소득금액증명원, 사업자등록증, 2025년 부가가치세 과세표준증명원, 신용정보조회서를 발급받았습니다. 이때 ‘2024년 소득금액증명원’을 제출하는 것으로 충분한지, 아니면 추가로 다른 보완서류(예: 추가 소득증빙, 기간/연도 관련 서류 등)가 더 필요한지 확인해 주세요. Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:46:46.525Z"}
{"level":"error","message":"Error in vector search for query: F-6 체류연장(또는 자격변경) 소득요건 제출서류로 2024년 소득금액증명원, 사업자등록증, 2025년 부가가치세 과세표준증명원, 신용정보조회서를 준비했습니다. 2024년 소득금액증명원만으로 요건이 충족되나요, 추가 보완서류가 필요하나요? Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:46:46.526Z"}
{"level":"error","message":"Error in vector search for query: F-6 신청 시 소득요건 증빙으로 사업소득 자료를 제출하려고 합니다. 2024년 소득금액증명원을 사용해도 되나요? 사용 가능하다면, 현재 준비한 서류 외에 추가로 요구되는 서류가 있는지 알려주세요. Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:46:46.527Z"}
{"level":"error","message":"Error in vector search for query: 제가 한국에서 F-6(결혼/동반 관련 체류자격) 체류연장 또는 자격변경을 준비 중이며, 제출한 신용정보조회서의 ‘공공정보’ 항목에 약 1억 원 규모의 국세체납 기록이 표시되어 있습니다. 다만 세무사와 체납을 분납하기로 조율(합의)된 상태이고, 신용정보조회서에는 사건번호가 기재되어 있지 않습니다. 이 경우 관할 출입국(또는 주센다이 대한민국 총영사관)에서 국세체납 관련 보완서류를 추가로 요구하나요? 요구된다면 어떤 서류(예: 분납계획서, 체납처분 유예/징수유예 관련 서류, 납부이행 증빙 등)가 필요한지 구체적으로 알려주세요. Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:51:10.048Z"}
{"level":"error","message":"Error in vector search for query: F-6 체류연장/자격변경 신청 시 신용정보조회서 공공정보에 약 1억 원 국세체납이 나타나면, 세무사와 분납 조율을 했고 사건번호가 없는 경우에도 출입국에서 추가 보완서류를 요구하나요? 필요 서류 종류를 알려주세요. Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:51:10.049Z"}
{"level":"error","message":"Error in vector search for query: 제가 F-6 연장(또는 체류자격 변경) 준비 중인데, 신용정보조회서에 국세체납 기록이 확인됩니다. 체납은 분납으로 협의되어 있으며 사건번호는 없습니다. 이 상황에서 국세체납 관련 추가 제출서류가 필요한지와 제출해야 한다면 무엇을 준비해야 하는지 안내해 주세요. Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:51:10.050Z"}
{"level":"error","message":"Error in vector search for query: 주센다이 대한민국 총영사관에서 F-6 발급(또는 F-6 관련 체류연장/자격변경) 준비 중입니다. 이미 2024년 소득금액증명원, 사업자등록증, 2025년 부가가치세 과세표준증명원, 신용정보조회서를 제출(또는 발급)했는데, 추가로 납세증명서와 2025년 소득신고서(2025년 소득신고 자료)도 반드시 제출해야 하나요? 또한 3인가구 기준으로 현재 소득요건은 충족하고 있습니다. (참고: 신용정보조회서의 공공정보 항목에 국세체납 기록이 약 1억 원 수준으로 보이지만, 세무사와 분납 조율이 있었고 사건번호는 없습니다.) Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:59:12.357Z"}
{"level":"error","message":"Error in vector search for query: 주센다이 총영사관에 F-6 체류연장/자격변경 서류를 제출할 때, 2024년 소득금액증명원과 2025년 부가가치세 과세표준증명원 및 신용정보조회서를 이미 준비했습니다. 이 경우 납세증명서와 2025년 소득신고서(소득신고 자료)까지 추가 제출이 필요한가요? 3인가구이며 소득요건은 충족 중입니다. Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:59:12.357Z"}
{"level":"error","message":"Error in vector search for query: F-6 신청(또는 체류연장/자격변경) 소득요건 입증에서, 2024년 소득금액증명원으로 대체 가능한지 확인하고 싶습니다. 납세증명서 또는 2025년 소득신고서 제출이 필수인지, 그리고 3인가구 기준 소득요건 충족 여부가 추가서류 요구에 영향을 주는지 문의드립니다. Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T17:59:12.358Z"}
{"level":"error","message":"Error in vector search for query: 국세체납 이슈가 있을때 보완으로 요규서류를 정리해주고, 2024년 소득금액증명원 기준으로 2025년 소득신고서 까지 필요한지 안내 Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`","stack":"Error: Please install chromadb-default-embed as a dependency with, e.g. `npm install chromadb-default-embed`\n    at _DefaultEmbeddingFunction.import (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4394:13)\n    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)\n    at async _DefaultEmbeddingFunction.loadClient (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4366:26)\n    at async _DefaultEmbeddingFunction.generate (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:4340:5)\n    at async Collection.query (file:///var/www/html/visachat/node_modules/chromadb/dist/chromadb.mjs:3721:58)\n    at async multiStageRetrieval (file:///var/www/html/visachat/index.js:698:28)\n    at async generateEnhancedRAGResponse (file:///var/www/html/visachat/index.js:1099:31)\n    at async file:///var/www/html/visachat/index.js:1794:24","timestamp":"2026-05-25T18:04:46.274Z"}
