php-gd库,该如何解决
php---gd库
在火狐浏览器上预览是出现错误信息是:图像“http://localhost/php100/gd2-1.php”因其自身有错无法显示
请问这是什么错误?
(注*php.ini里的组件已开,代码没错)
------解决方案--------------------
将header注释掉就知道什么错误了。
------解决方案--------------------
一般都是GD库有问题.才会有这种提示.
------解决方案--------------------
别的浏览器有这种 问题的吗
------解决方案--------------------
单独执行 http://localhost/php100/gd2-1.php
------解决方案--------------------
一般是你GD 库的问题。 但是你的验证码生成代码 有错误也会出现这种错误问题。
------解决方案--------------------
是不是在输出图片之前有输出?我以前也遇到过
------解决方案--------------------
你需要在php设置->php扩展->php_gd2选择上,然后重启所有服务器;如果没有php_gd2那就需要添加扩展php_gd2

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