我在通过 PHP-FPM 的 Alpine 图像获取 GD Jpeg 支持时遇到问题。我已经尝试了所有我能想到的组合来让它发挥作用。下面是我的 Dockerfile 中的一个片段:
FROM php:7.1-fpm-alpine
RUN apk update \
&& apk upgrade \
&& apk add --no-cache \
freetype \
libpng \
libjpeg-turbo \
freetype-dev \
libpng-dev \
jpeg-dev \
libjpeg \
libjpeg-turbo-dev \
RUN docker-php-ext-configure gd \
--with-freetype-dir=/usr/lib/ \
--with-png-dir=/usr/lib/ \
--with-jpeg-dir=/usr/lib/ \
--with-gd
RUN NUMPROC=$(grep -c ^processor /proc/cpuinfo 2>/dev/null || 1) \
&& docker-php-ext-install -j${NUMPROC} gd
当我进入容器并运行php -r 'print_r(gd_info());'
时,我得到以下信息:
Array
(
[GD Version] => bundled (2.1.0 compatible)
[FreeType Support] =>
[GIF Read Support] => 1
[GIF Create Support] => 1
[JPEG Support] =>
[PNG Support] => 1
[WBMP Support] => 1
[XPM Support] =>
[XBM Support] => 1
[WebP Support] =>
[JIS-mapped Japanese Font Support] =>
)
[JPEG 支持]有一个空值。我尝试替换/usr/lib/
为:
/usr/
/usr/include/
没有成功。问题是当我尝试通过 Composer 安装 Magento 2 时出现错误:
Warning: call_user_func() expects parameter 1 to be a valid callback, function 'imagecreatefromjpeg' not found or invalid function name in /var/www/html/vendor/magento/framework/Image/Adapter/Gd2.php on line 65'.
有没有人遇到过这种情况,如果有,您是如何解决的?
谢谢