下面是我们开发说的问题与给出的解决办法，
这个错误出现的原因在于：手机当前的网络传输的内容被加密后，和服务器之间的加密方式不能匹配导致。。。不需要重新安装，换个网络环境就好了。。比如用4G的，切成WIFI，用WIFI的切成4G。。一直用的4G没wifi的，切成飞行模式再换回来。。
我想麻烦问一下，除了用户自己换网络环境外还有其它解决办法没，比如从开发的角度来解决或者给出“网络不通，请关闭WFIF或4G网络后，重新打开WIFI或4G网络。”之类的提示这样要怎么做呀。谢谢大视们哈
用户提交的问题载图：
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Catch this error, then Toast!
It is temporarily impossible to understand the problem with your program from your description, but since it is a matching problem, it depends on your matching rules. Looking at the displayed errors, I guess you may have performed IP address encryption matching, and the IP address will be brought when switching networks. Has your client handled the changes well? Is there an IP address cache that causes real-time matching to fail? Let your developers analyze it carefully. This kind of asking users to solve your problems manually is obviously inconsistent with the principle of "the customer is God", and users will be lost in minutes.