[Solved] TypeError: rxjs_1.lastValueFrom is not a function

Hello Guys, How are you all? Hope You all Are Fine. Today I am making API by using nestJS when i am adding TypeOrmModule.forRoot({}) but I get an error TypeError: rxjs_1.lastValueFrom is not a function in PostgreSQL. So Here I am Explain to you all the possible solutions here.

Without wasting your time, Let’s start This Article to Solve This Error.

How TypeError: rxjs_1.lastValueFrom is not a function Error Occurs ?

I am making API by using nestJS when I am adding TypeOrmModule.forRoot({}) but I get the following error.

TypeError: rxjs_1.lastValueFrom is not a function

How To Solve TypeError: rxjs_1.lastValueFrom is not a function Error ?

Solution 1: update rxjs

Here I am facing this error in my Nest v8, RxJS version 7 You probably need to update your rxjs dependency to >7. Here is how you can update. Just pick your flavor of the package manager and have at it.

npm i rxjs@^7
yarn add rxjs@^7
pnpm i rxjs @^7

Solution 2: Update package.json

Just update

"@nestjs/typeorm": "^7.1.5"

in package.json and enter npm i and restart server

Summery

It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you?

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