To solve the problem of the front-end project, uniapp runs the WeChat development tool applet, there is a × initialize error, and the browser cannot run

Project scenario:

Uniapp does not know how to configure small programs and multi-terminal web pages to make the project run.

An inoperable error will be reported.

[WeChat Mini Program Developer Tools] - initialize
[WeChat Mini Program Developer Tools]
[WeChat Mini Program Developer Tools] × IDE may already started at port , trying to connect as shown in the figure

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Problem Description

This is because the security settings and runtime settings are not configured properly.

First, configure the security settings,

① Open the WeChat development tool, click Settings, as shown in the figure

②Open the service port

③Turn off the automatic saving of settings, and then perform running configuration in Hbuilderx

Two, run configuration

①Open hbuilderx, click Run, and then click Run Settings in the WeChat applet

②In the running settings, configure WeChat development tools and browsers

Copy the WeChat development work installation address directly into the input box

Copy the browser installation address directly into the input box

③Close the running settings and save them automatically

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Finally run:

Mini Program : Open the Mini Program Simulator, WeChat Developer Tools

Mobile web browser:

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Author's last article:

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