phpspreadsheet導入時にエラーが起きた時の対応
やりたいこと
phpspreadsheetを導入したい
$ composer require phpoffice/phpspreadsheet
前提
- Dockerを使用
- イメージはaplineベースの「php:fpm-alpine3.13」を使用
エラー内容
bash-5.1# composer require phpoffice/phpspreadsheet
Using version ^1.18 for phpoffice/phpspreadsheet
./composer.json has been updated
Running composer update phpoffice/phpspreadsheet
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Root composer.json requires phpoffice/phpspreadsheet ^1.18 -> satisfiable by phpoffice/phpspreadsheet[1.18.0].
- phpoffice/phpspreadsheet 1.18.0 requires ext-gd * -> it is missing from your system. Install or enable PHP's gd extension.
To enable extensions, verify that they are enabled in your .ini files:
- /usr/local/etc/php/php.ini
- /usr/local/etc/php/conf.d/docker-php-ext-pdo_mysql.ini
- /usr/local/etc/php/conf.d/docker-php-ext-sodium.ini
- /usr/local/etc/php/conf.d/docker-php-ext-xdebug.ini
Laravel Mix v6.0.31
You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode
原因
どうやらgdが入っていないっぽい。
phpoffice/phpspreadsheet 1.18.0 requires ext-gd * -> it is missing from your system. Install or enable PHP's gd extension.
解決策
結果的にgdとzipがなくてエラーになるのでその2つをインストールする（Dockerfileに追記する）
# install gd RUN apk add --no-cache libpng libpng-dev && docker-php-ext-install gd && apk del libpng-dev # install zip extension RUN apk add --no-cache libzip-dev zip && docker-php-ext-install zip
