Has anyone met this problem?
I checked the output phpinfo() and saw that it was gd included.
phpinfo()
gd
UPDATE
I have built PHP using --with-gd but only tags GIF Support and PNG Support are in phpinfo () output, how to enable JPEG Support ?
--with-gd
GIF Support
PNG Support
JPEG Support
It looks like it was not built against libjpeg. See if JPEG support is enabled in the gd section .
I can only guess, but:
Configure Command