Wechat has no permission to develop jssdk card voucher interface.

has checked the following:

  1. the official account backend has activated the card voucher function (see appendix below);
    2. The signature generated by
  2. is consistent with that generated by
    wx.chooseCard:

    :


    api

    < hr >

    excuse me, has anyone encountered it? Thank you!

Php Wechat-js-sdk
Apr.02,2021

check whether your IP is in the IP whitelist of Wechat official account

Wechat developer tool does not evoke permissions

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  • Wechat jssdk's question about jsapi_ticket

    now I have two servers An and B. the code on both servers is exactly the same. Jsapi_ticket writes cache in the case that there is no cache on both servers, server A fetches jsapi_ticket and caches locally, and server B also gets jsapi_ticket and cache...

    Php Wechat-js-sdk
    May.22,2021
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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1bec984-31b11.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1bec984-31b11.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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