What should I do if the php onethink verification code does not display?

php onethink solution to the problem that the verification code is not displayed: 1. Modify the encoding of the file itself and overwrite the verification code file again; 2. Modify php GD to support freetype; 3. Modify the path.

The operating environment of this article: windows7 system, onethink version 1.0, DELL G3 computer

php onethink What should I do if the verification code does not display? onethink login verification code cannot be displayed

Analysis of reasons and solutions:

1. Non-php configuration issues In this case, it is related to the encoding of the file itself, utf-8. I have experienced this phenomenon. The reason is that the file modified directly using Notepad on the server will not be exported later. I can't find the problem later, and then I will delete all the modified files. The problem was solved by overwriting the verification code file again;

2. PHP GD does not support freetype;

3. The path is wrong.

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