yangyi@yangyidebijibendiannao meta-imap2-master % npm run start > meta-imap2@3.3.5 start > node ./dist/backend/bin/www.js | node-bunyan --output lole /Users/yangyi/Desktop/YIZhan_Working/meta-imap2-master/node_modules/config/lib/config.js:179 throw new Error('Configuration property "' + property + '" is not defined'); ^ Error: Configuration property "db.redis" is not defined at Config.get (/Users/yangyi/Desktop/YIZhan_Working/meta-imap2-master/node_modules/config/lib/config.js:179:11) at Object.<anonymous> (/Users/yangyi/Desktop/YIZhan_Working/meta-imap2-master/dist/backend/common/utils/redis-cache.js:16:25) at Module._compile (node:internal/modules/cjs/loader:1198:14) at Object.Module._extensions..js (node:internal/modules/cjs/loader:1252:10) at Module.load (node:internal/modules/cjs/loader:1076:32) at Function.Module._load (node:internal/modules/cjs/loader:911:12) at Module.require (node:internal/modules/cjs/loader:1100:19) at require (node:internal/modules/cjs/helpers:108:18) at Object.<anonymous> (/Users/yangyi/Desktop/YIZhan_Working/meta-imap2-master/dist/backend/services/common-service.js:16:16) at Module._compile (node:internal/modules/cjs/loader:1198:14)

这个错误是由于在配置文件中没有定义 "db.redis" 属性导致的。应该检查你的配置文件，确保 "db.redis" 属性已经正确定义。你可以查看 `/Users/yangyi/Desktop/YIZhan_Working/meta-imap2-master/node_modules/config/lib/config.js` 文件的第 179 行，找到哪个配置文件中缺少了这个属性。然后在该配置文件中添加正确的 "db.redis" 属性即可解决问题。