What to do if the installation of react scaffolding fails

The solution to the failure to install react scaffolding: first open Windows PowerShell; then enter "set-ExecutionPolicy RemoteSigned" in the command line; then change the permissions to A; and finally reinstall the react scaffolding.

The operating environment of this tutorial: windows7 system, webstorm2020.3&&react16.4.0 version, Dell G3 computer.

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Failed to install react scaffolding, error: create-react-app cannot load the file. . . . .

One of the reasons for failure to install react scaffolding

Error: create-react-app cannot load the file. . . . .

When installing react scaffolding today. I couldn't install it. I thought it was a problem with npm at first, but later I found out it was an issue with administrator rights.

Solution:

1. First open Windows PowerShell (must run as administrator)

2. After opening the command line, enter set-ExecutionPolicy RemoteSigned, change the permissions to A, and then check the current status through get-ExecutionPolicy;

3. After completion, you can install the react scaffolding

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