[Solved] TypeError: cli.isMultipleCompiler is not a function

I am using webpack-cli in my project and I am facing the following error by webpack: TypeError: cli.isMultipleCompiler is not a function at Command. We will learn about All Possible Solutions So Lets Get Start with This Article.

How TypeError: cli.isMultipleCompiler is not a function Error Occurs?

I am using webpack-cli in my project and I am facing the following an error by webpack:

TypeError: cli.isMultipleCompiler is not a function at Command

So here I am writing all the possible solutions that I have tried to resolve this error.

How To Solve TypeError: cli.isMultipleCompiler is not a function Error?

Solution 1: update webpack-cli

Recently webpack-cli has released 4.10.0 and when I update my webpack-cli to 4.10.0 my issue was solved.

npm i webpack-cli@4.10.0

OR You can Run

npm update --save webpack-cli

And Now, Your error must be solved. Thank you.

Conclusion

It’s all About this error. Hope We solved Your error. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you?

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