MongooseServerSelectionError: Server selection timed out after 30000 ms code example
Example 1: mongotimeouterror: server selection timed out after 30000 ms
This error happen if MongoDB server is not running or mongoDB URL is not proper. Is your mongoDB installed locally or it's on cloud? Also please check your connection of mongo using ROBO 3T or compass. -Thanks
Example 2: mongotimeouterror: server selection timed out after 30000 ms
just go to mongodb atlas admin panel.Go in security tab>Network Access> Then whitelist your IP by adding it
See this image to locate the particular menu
Note:Check your IP on google then add it