The second time you log in, you can log in. the first session is empty.
Source: Internet
Author: User
You can log in only after the second login. The first session is empty, where my background website is logged in. when I log in for the first time, the session is passed in. when I go to the homepage, it is passed to 0, and then I log in again, the session has a value. I don't know why. please help me. it's obvious that the code is wrong. I started to debug it step by step from Login. & nbsp; which of the following links can be logged in for the second time? the first session is empty.
When I log on to my background website, when I log on for the first time, I pass in the session. when I go to the homepage, it is 0. then I log on again, and the session has a value. I don't know why, please help me
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Apparently the code is wrong.
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Step by step debugging from login which stage has an error
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The request is one step slower.
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