What should I do if vue3 cannot install vuex?

The solution to vue3 being unable to install vuex: 1. Check the error message; 2. Use version 4 of vuex in Vue3; 3. Enter the "npm install vuex@next --save" command to install it.

#The operating environment of this tutorial: Windows 10 system, Vue version 3, Dell G3 computer.

What should I do if vue3 cannot install vuex?

vue3 error when installing vuex: Could not resolve dependency npm ERR peer vue@“^2.0.0“ from vuex@3.6.2

Solution:

Enter npm install vuex@next --save, and the installation will be successful

Related introduction:

On February 7, 2022, vue3 became the default version. And when vue3 became the default version, vuex was also updated to version 4. That is, if you execute npm i vuex now, vuex4 will be installed.

The 4th version of vuex can only be used in vue3. If we insist on using version 4 of vuex in a vue2 project, an error will appear.

The matching rules are as follows:

(1) In Vue2, version 3 of vuex must be used;

(2) In Vue3, version 4 of vuex must be used.

Recommended learning: "vue.js video tutorial"

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