This time we will deal with the Typeerror: cli.init is not a function.
In this article, we will discuss what this error means, its possible causes, and some troubleshooting to help you fix it quickly.
What is Typeerror: cli.init is not a function
The TypeError: cli.init is not a function error is a runtime error that occurs when you try to call a function that does not exist or is not defined.
In this case, the error is specific to the cli.init() function, which is typically used in command-line interfaces (CLI) to initialize a new instance of the application. This error is often related to problems with the installation or configuration of Node.js or a related package.
How to fix Typeerror: cli.init is not a function
Here are ways to fix this error Typeerror: cli.init is not a function.
Solution 1: Update Version of the react-native-cli
To update the version of react-native-cli, open your terminal first. Then make sure the react-native-cli is not installed globally.
Once you got the permission error while installing the CLI. Fix it with the sudo or open the CMD as administrator and return the command windows.
# NPM - uninstall the React native CLI globally
npm uninstall -g react-native-cli @react-native-community/cli react-native
npm -g list
# YARN - uninstall the React native CLI globally
yarn global remove react-native-cli @react-native-community/cli react-native
yarn global listAs a result, using the npm -g list the global version react-native-cli shouldn’t be seen installed in the CLI.
However if the React native CLI has been uninstalled, use the following command to create a new project.
Use the following command:
# create a new React Native project called "AwesomeProject"
npx react-native init AwesomeProject
# create a new TypeScript-based React Native project
npx react-native init AwesomeTSProject --template react-native-template-typescript
Solution 2: Install react-native globally
Meanwhile, if the react-native must be installed globally, we should use the command without npx prefix.
To do this run the following command.
# if you use YARN
yarn global add react-native
yarn global add react-native-cli
# if you use NPM
npm install -g react-native
npm install -g react-native-cli
# create a React Native project
npx react-native init AwesomeProject
# create a new TypeScript-based React Native project
npx react-native init AwesomeTSProject --template react-native-template-typescript
Keep in mind: Installing react-native is not advisable. Meanwhile, the recommended command to use is npx react-native without having the package globally installed.
Solution 3: Use npx instead of a global install
This time if we use npx prefix, but react-native is not installed, wherein it is therecommended one. We need to prefix any react-native command with npx.
npx react-native start
npx react-native run-android
Hence if the error still appears, we should try the command react-native init command scoped to version 0.68.2.
npx react-native init AwesomeProject --version 0.68.2
# Use for TypeScript projects
npx react-native init AwesomeTSProject --template react-native-template-typescript --version 0.68.2Possible Causes of Typeerror: cli.init is not a function
There are several possible causes of the TypeError: cli.init is not a function error. Some of the most common include:
1. Outdated Version of Node.js or a Related Package
If you are using an outdated version of Node.js or a related package like Express.js, Koa.js, or Commander.js, it can cause the cli.init() function to break.
This can be because the function has been deprecated, renamed, or replaced with a new version.
2. Conflicting Dependencies
If you have multiple dependencies in your project that require different versions of the same package, it can lead to conflicting dependencies.
This can cause the cli.init() function to break, as it may be relying on a different version of the package than what is currently installed.
3. Missing or Corrupted Files
If any of the files related to your project, including the package.json file, are missing or corrupted, it can cause the cli.init() function to break.
This can be because the function is looking for a file or configuration that no longer exists.
Anyhow, if you are finding solutions to some errors you might encounter we also have TypeError can’t concat str to bytes.
Conclusion
The TypeError: cli.init is not a function error can be frustrating, but with a little troubleshooting, it can be resolved. In this article, we have discussed what the error means, its possible causes, and some troubleshooting tips to help you fix it quickly.
By following these steps, you should be able to resolve the issue and continue working on your project without any further interruptions.
We hope that this article has helped you resolve this error and that you can now continue working on your Python projects without any issues.
