PHP Error by installing with composer

Using Neos & Flow Installation & Deployment
1

Hey guys,

I also tried to install Neos and not only to use the bitname version[…]. I used Ubuntu 16.04 LTS as base and run into PHP configuration problems.

I tried activation them but in the ini files are only dll extensions.

Can anyone tell me how I can fix them?

Problem 1
- neos/utility-unicode 4.1.6 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.1.5 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.1.4 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.1.3 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.1.2 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.1.1 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.1.0 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.0.9 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.0.8 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.0.7 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.0.6 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.0.5 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.0.4 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.0.3 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.0.2 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.0.12 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 4.0.11 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 4.0.10 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 4.0.1 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.0.0 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.3.9 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.3.8 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.3.7 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.3.6 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.3.5 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.3.4 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.3.3 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.3.2 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.3.18 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.3.17 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.3.16 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.3.15 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.3.14 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.3.13 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.3.12 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.3.11 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.3.10 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.3.1 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.3.0 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.2.9 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.2.8 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.2.7 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.2.6 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.2.5 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.2.4 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.2.3 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.2.2 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.2.16 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.2.15 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.2.14 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.2.13 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.2.12 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.2.11 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.2.10 requires ext-mbstring * -> the requested PHP e xtension mbstring is missing from your system.
- neos/utility-unicode 3.2.1 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 3.2.0 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.2.2 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.2.1 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/utility-unicode 4.2.0 requires ext-mbstring * -> the requested PHP ex tension mbstring is missing from your system.
- neos/neos 3.2.0 requires neos/fusion ~3.2.0 -> satisfiable by

Also I get this error:

To enable extensions, verify that they are enabled in your .ini files:
- /etc/php/7.0/cli/php.ini
- /etc/php/7.0/cli/conf.d/10-mysqlnd.ini
- /etc/php/7.0/cli/conf.d/10-opcache.ini
- /etc/php/7.0/cli/conf.d/10-pdo.ini
- /etc/php/7.0/cli/conf.d/20-calendar.ini
- /etc/php/7.0/cli/conf.d/20-ctype.ini
- /etc/php/7.0/cli/conf.d/20-exif.ini
- /etc/php/7.0/cli/conf.d/20-fileinfo.ini
- /etc/php/7.0/cli/conf.d/20-ftp.ini
- /etc/php/7.0/cli/conf.d/20-gettext.ini
- /etc/php/7.0/cli/conf.d/20-iconv.ini
- /etc/php/7.0/cli/conf.d/20-json.ini
- /etc/php/7.0/cli/conf.d/20-mysqli.ini
- /etc/php/7.0/cli/conf.d/20-pdo_mysql.ini
- /etc/php/7.0/cli/conf.d/20-phar.ini
- /etc/php/7.0/cli/conf.d/20-posix.ini
- /etc/php/7.0/cli/conf.d/20-readline.ini
- /etc/php/7.0/cli/conf.d/20-shmop.ini
- /etc/php/7.0/cli/conf.d/20-sockets.ini
- /etc/php/7.0/cli/conf.d/20-sysvmsg.ini
- /etc/php/7.0/cli/conf.d/20-sysvsem.ini
- /etc/php/7.0/cli/conf.d/20-sysvshm.ini
- /etc/php/7.0/cli/conf.d/20-tokenizer.ini

2

Good morning,

You have to install the PHP module mbstring. There are some other modules that Neos needs. See the requirements: https://www.neos.io/download-and-extend.html.

In the php.ini are only the examples for Windows extension (DLL). Normally You don’t need to activate modules in the php.ini.

You have to install these module with Your package manager (apt-get). Here’s an example how to install PHP on Ubuntu 16.04 (found via Google ;)).

3

Thanky you very much, i successfully installed it.