Error installing Laravel 5.6 with Docker

Question

Error installing Laravel 5.6 with Docker

Asked 6 years, 2 months ago

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I’m trying to set up the laravel 5.6 in the image of Docker, but when executing the command:

 docker run -it --rm  \
     -v $(pwd):/app {user_dockerHub}/docker-laravel \ 
     composer create-project laravel/laravel app

I’m getting the following error:

Problem 1
- phpunit/phpunit 7.2.2 requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.2.3 requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.2.4 requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.2.5 requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.2.6 requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.2.7 requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.2.x-dev requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.3.0 requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.3.1 requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.3.2 requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.3.3 requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.3.4 requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.3.5 requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.3.x-dev requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.4.x-dev requires phpunit/php-code-coverage ^6.0.7 -> satisfiable by phpunit/php-code-coverage[6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.2.0 requires phpunit/php-code-coverage ^6.0.6 -> satisfiable by phpunit/php-code-coverage[6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.2.1 requires phpunit/php-code-coverage ^6.0.6 -> satisfiable by phpunit/php-code-coverage[6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.0.3 requires phpunit/php-code-coverage ^6.0.1 -> satisfiable by phpunit/php-code-coverage[6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.0.x-dev requires phpunit/php-code-coverage ^6.0.1 -> satisfiable by phpunit/php-code-coverage[6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.1.0 requires phpunit/php-code-coverage ^6.0.1 -> satisfiable by phpunit/php-code-coverage[6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.1.1 requires phpunit/php-code-coverage ^6.0.1 -> satisfiable by phpunit/php-code-coverage[6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.1.2 requires phpunit/php-code-coverage ^6.0.1 -> satisfiable by phpunit/php-code-coverage[6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.1.3 requires phpunit/php-code-coverage ^6.0.1 -> satisfiable by phpunit/php-code-coverage[6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.1.4 requires phpunit/php-code-coverage ^6.0.1 -> satisfiable by phpunit/php-code-coverage[6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.1.5 requires phpunit/php-code-coverage ^6.0.1 -> satisfiable by phpunit/php-code-coverage[6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.1.x-dev requires phpunit/php-code-coverage ^6.0.1 -> satisfiable by phpunit/php-code-coverage[6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.0.0 requires phpunit/php-code-coverage ^6.0 -> satisfiable by phpunit/php-code-coverage[6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.0.1 requires phpunit/php-code-coverage ^6.0 -> satisfiable by phpunit/php-code-coverage[6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/phpunit 7.0.2 requires phpunit/php-code-coverage ^6.0 -> satisfiable by phpunit/php-code-coverage[6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.x-dev].
- phpunit/php-code-coverage 6.0.x-dev requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.
- phpunit/php-code-coverage 6.0.7 requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.
- phpunit/php-code-coverage 6.0.6 requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.
- phpunit/php-code-coverage 6.0.5 requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.
- phpunit/php-code-coverage 6.0.4 requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.
- phpunit/php-code-coverage 6.0.3 requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.
- phpunit/php-code-coverage 6.0.2 requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.
- phpunit/php-code-coverage 6.0.1 requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.
- phpunit/php-code-coverage 6.0.0 requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.
- Installation request for phpunit/phpunit ^7.0 -> satisfiable by phpunit/phpunit[7.0.0, 7.0.1, 7.0.2, 7.0.3, 7.0.x-dev, 7.1.0, 7.1.1, 7.1.2, 7.1.3, 7.1.4, 7.1.5, 7.1.x-dev, 7.2.0, 7.2.1, 7.2.2, 7.2.3, 7.2.4, 7.2.5, 7.2.6, 7.2.7, 7.2.x-dev, 7.3.0, 7.3.1, 7.3.2, 7.3.3, 7.3.4, 7.3.5, 7.3.x-dev, 7.4.x-dev].



To enable extensions, verify that they are enabled in your .ini files:
- /etc/php7/php.ini
- /etc/php7/conf.d/00_ctype.ini
- /etc/php7/conf.d/00_curl.ini
- /etc/php7/conf.d/00_dom.ini
- /etc/php7/conf.d/00_json.ini
- /etc/php7/conf.d/00_mbstring.ini
- /etc/php7/conf.d/00_mcrypt.ini
- /etc/php7/conf.d/00_opcache.ini
- /etc/php7/conf.d/00_openssl.ini
- /etc/php7/conf.d/00_pdo.ini
- /etc/php7/conf.d/00_session.ini
- /etc/php7/conf.d/00_tokenizer.ini
- /etc/php7/conf.d/00_xml.ini
- /etc/php7/conf.d/01_mysqlnd.ini
- /etc/php7/conf.d/01_pdo_pgsql.ini
- /etc/php7/conf.d/01_pdo_sqlite.ini
- /etc/php7/conf.d/01_phar.ini
- /etc/php7/conf.d/02_pdo_mysql.ini



You can also run `php --ini` inside terminal to see which files are used by PHP in CLI mode.

Dockerfile

FROM alpine:3.7
RUN apk --update add --no-cache \
    nginx \
    curl \
    supervisor \
    php7 \
    php7-ctype \
    php7-curl \
    php7-dom \
    php7-fpm \
    php7-json \
    php7-mbstring \
    php7-mcrypt \
    php7-opcache \
    php7-openssl \
    php7-pdo \
    php7-pdo_mysql \
    php7-pdo_pgsql \
    php7-pdo_sqlite \
    php7-phar \
    php7-session \
    php7-tokenizer \
    php7-xml
RUN rm -Rf /var/cache/apk/*
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/bin --filename=composer
COPY nginx.conf /etc/nginx/nginx.conf
COPY supervisord.conf /etc/supervisord.conf
RUN mkdir -p /app
WORKDIR /app
RUN chmod -R 755 /app
EXPOSE 82 445
CMD ["supervisord", "-c", "/etc/supervisord.conf"]

I have searched the web, tested possible solutions and did not have a satisfactory result.

If anyone has ever been through this problem and want to share I thank you already.

Referendum: Creating an Laravel Application with Docker

You are running a container and installing in, if yes, which commands are running? If you can, add more details of your problem. If you are creating your image, post the Dockerfile you are using. Or you can just use an image already available on Docker Hub.

– Tuxpilgrim

2018/09/20 at 16:11
@Tuxpilgrim disregard the previous comment. You are running a container and installing in, if yes, which commands are you running? R.: Docker run -it --rm -v $(pwd):/app {user_dockerHub}/Docker-Laravel Composer create-project Laravel/app. The way of setting the environment I’m doing is the same as the link referencing.

– Bruno Duarte

2018/09/20 at 16:50

1 answer

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by Tuxpilgrim • **1,369** points · Answer 1 · 2018-09-20T18:59:40+00:00

Looking calmly, your mistake is identical an error reported in your reference:

phpunit/php-code-coverage 6.0.7 requires ext-xmlwriter * -> the requested PHP extension xmlwriter is missing from your system.

Is the dependencies xmlwriter not added to your image.

In his Dockerfile, add: php7-xmlwriteron the dependency list and do the build image again. When running the new image will work properly.