redhat9下怎么激活GD库!
在用php进行做缩略图时程序报以下错误:
Warning: imagecreatetruecolor(): requires GD 2.0 or later in /var/www/html/test/images/pic2.php on line 33
Warning: imagecopyresized(): supplied argument is not a valid Image resource in /var/www/html/test/images/pic2.php on line 34
Warning: imagejpeg(): supplied argument is not a valid Image resource in /var/www/html/test/images/pic2.php on line 36
Warning: imagedestroy(): supplied argument is not a valid Image resource in /var/www/html/test/images/pic2.php on line 40
我开始以为没有装GD库,在服务器下执行:
[root@localhost root]# rpm -q gd
gd-1.8.4-11
明显已经安装上了GD库了,但是不知道是不是设置问题用不了,GD是在安装系统时自动安装上的,没有单独编译安装,请问高手怎么解决这个问题。