Array
(
[errcode] => 40002
[errmsg] => invalid grant_type, hints: [ req_id: 3kkfya05492273 ]
)
<br />
<b>Notice</b>: Undefined index: openid in <b>D:\phpStudy\WWW\payment\Base.php</b> on line <b>64</b><br />
<br />
<b>Fatal error</b>: Call to undefined method weixinpay::postXml() in <b>D:\phpStudy\WWW\payment\Base.php</b> on line <b>95</b><br />
————————————————————————————————
这是怎么什么错了
There is a problem with openid
This is how it is written in the background