has the same package as the production dependency in the dev dependency, and the version of the package depends on different environments.
it is recommended that axios dependency be removed install again
this problem seems to have occurred to me. If so, install sass
npm I sass-loader node-sass-- save-dev
suggest deleting the entire modules folder and then install it.
Previous: My friend came to see that I just learned angular, and wanted to ask a very basic question.
Next: The apk file cannot be generated when ionic3 packages and compiles the Android project.