Javascript-WeChat development, subscription number, return code problems?

The access_token is correctly obtained for public account development. You can call the Server IP address Retrieval Interface normally. When you call the custom menu creation and custom menu retrieval interfaces, the prompt [& quot; errcode & quot;] appears. & amp; gt; int (48001) to explain the reason, whether to call the missing parameter or the subscription number does not have this connection...

Public Account development. access_token is obtained correctly. You can call the Server IP address Retrieval Interface normally. When you call the custom menu creation and custom menu retrieval interfaces, the message ["errcode"] => int (48001) is displayed)

The reason is that the API does not have the permission to call a parameter or the subscription number.

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Public Account development. access_token is obtained correctly. You can call the Server IP address Retrieval Interface normally. When you call the custom menu creation and custom menu retrieval interfaces, the message ["errcode"] => int (48001) is displayed)

The reason is that the API does not have the permission to call a parameter or the subscription number.

The subscription number does not have the menu-related api call permission. The service number can

There is an interface return code description in the development documentation, which has a specific Chinese explanation:
48001 the api function is not authorized. Check that the public account has obtained this interface. You can view the interface permissions on the official website of the public platform-Developer Center page.
You should know it now.

Well, the subscription account has limited permissions. If you develop more functions, you can either apply for a service account or have a test account to meet your needs.