How to solve writeErrors.lenght for(let i=0;i<error.writeErrors.length;++i)TypeError in mongoDB lib: Cannot read property of undefined (read 'length')

Question

[email protected]Get Started Nodemon index.js

[nodemon] 2.0.21 [nodemon] Restart at any time, enter rs [nodemon] Monitoring path: . [nodemon] View extensions: js,mjs,json

[nodemon] Start node index.js Server runs successfully on port 8000 D:\ecommerce\server\node_modules\mongoose\lib\model.js:3144 for (let i = 0; i < error.writeErrors.length; i) { ^

TypeError: Cannot read property of undefined (read 'length')

In D:\ecommerce\server\node_modules\mongoose\lib\model.js:3144:47 [nodemon] Application crash - waiting for file changes before starting...

Please help me solve this problem.

Answer 1

Please try one of these in your question it may help you

writeErrors is a property reported by the MongoDB driver

Let i = 0; i < 1; i <1； ++我

Or update your library