How to resolve incorrect version numbers after installing yarn?

After installing dependencies with yarn install, there are several ways to resolve the issue of incorrect version numbers.

1. Clear cache: Use the command “yarn cache clean” to clear yarn’s cache, then run “yarn install” to reinstall dependencies.
2. Update yarn by running the command “yarn self-update” to the latest version, then run “yarn install” to reinstall dependencies.
3. Specify version number: Manually specify the version number of the dependencies to install in the package.json file of the project, and then run yarn install to install the dependencies.
4. Check dependency source: Use the command yarn config get registry to verify if the yarn dependency source is correct. If it is incorrect, use the command yarn config set registry [registry-url] to set the correct dependency source, then run yarn install to reinstall dependencies.

If none of the above methods solve the problem, it may be due to the version number of the dependency in the npm or yarn dependency source not being updated. In this case, you can try using the npm install command to install the dependency or wait for a period of time before attempting to use yarn install to install the dependency.