How to solve the php 40001 error problem

The php 40001 error occurs because the access_token has expired or is not the latest, resulting in an error when sending the template message. The solution is to modify the access_token again.

#The operating environment of this article: Windows 7 system, PHP version 7.4, Dell G3 computer.

How to solve the php 40001 error problem?

PHP sends WeChat template message and reports 40001 invalid credential, access_token is invalid or not latest rid

Error reporting scenario:

Suddenly sent when using WeChat template message normally It failed. I checked the error report and found that 40001 invalid credential, access_token is invalid or not latest rid

According to the error message, I understood that the access_token was expired or not the latest.

According to this error message, it is found that the access_token is obtained separately by scanning the QR code and following the public account in the system. As a result, the access_token stored in the database is not the latest, resulting in an error when sending the template message.

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