SUJET :

Bonjour,
sous Mac 10,8,3, je ne parviens pas à installer Diacamma

ce message apparaît.
Last login: Mon Jan 9 13:26:53 on ttys002
pc36:~ mikasato$ /Users/mikasato/Desktop/install\ Diacamma.app/Contents/MacOS/install_Diacamma.command ; exit;
====== install lucterios #16040410 ======
install: packages=diacamma-asso diacamma-syndic lucterios-standard application_name=Diacamma

---

check perquisite

---

Error: undefined method `>=' for nil:NilClass
/usr/local/Homebrew/Library/Homebrew/extend/os/mac/development_tools.rb:72:in `default_compiler'
/usr/local/Homebrew/Library/Homebrew/tab.rb:180:in `empty'
/usr/local/Homebrew/Library/Homebrew/tab.rb:151:in `for_formula'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:437:in `effective_build_options_for'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:417:in `block in expand_dependencies'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:110:in `block in action'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:108:in `catch'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:108:in `action'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:87:in `block in expand'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:84:in `each'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:84:in `expand'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:415:in `expand_dependencies'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:333:in `compute_dependencies'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:131:in `verify_deps_exist'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:124:in `prelude'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:300:in `install_formula'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:194:in `block in install'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:194:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:194:in `install'
/usr/local/Homebrew/Library/Homebrew/brew.rb:94:in `<main>'
Error: Git must be installed and in your PATH!
Error: undefined method `>=' for nil:NilClass
/usr/local/Homebrew/Library/Homebrew/extend/os/mac/development_tools.rb:72:in `default_compiler'
/usr/local/Homebrew/Library/Homebrew/tab.rb:180:in `empty'
/usr/local/Homebrew/Library/Homebrew/tab.rb:151:in `for_formula'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:437:in `effective_build_options_for'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:387:in `block in expand_requirements'
/usr/local/Homebrew/Library/Homebrew/requirement.rb:216:in `block in prune?'
/usr/local/Homebrew/Library/Homebrew/requirement.rb:214:in `catch'
/usr/local/Homebrew/Library/Homebrew/requirement.rb:214:in `prune?'
/usr/local/Homebrew/Library/Homebrew/requirement.rb:205:in `block (2 levels) in expand'
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.0.0-p648/lib/ruby/2.0.0/set.rb:232:in `each_key'
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.0.0-p648/lib/ruby/2.0.0/set.rb:232:in `each'
/usr/local/Homebrew/Library/Homebrew/dependencies.rb:68:in `each'
/usr/local/Homebrew/Library/Homebrew/requirement.rb:204:in `block in expand'
/usr/local/Homebrew/Library/Homebrew/requirement.rb:203:in `each'
/usr/local/Homebrew/Library/Homebrew/requirement.rb:203:in `expand'
/usr/local/Homebrew/Library/Homebrew/formula.rb:1516:in `recursive_requirements'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:386:in `expand_requirements'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:331:in `compute_dependencies'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:131:in `verify_deps_exist'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:124:in `prelude'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:300:in `install_formula'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:194:in `block in install'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:194:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:194:in `install'
/usr/local/Homebrew/Library/Homebrew/brew.rb:94:in `<main>'
error: can't create or remove files in install directory

The following error occurred while trying to add or remove files in the
installation directory:

[Errno 13] Permission denied: '/Library/Python/2.7/site-packages/test-easy-install-2809.write-test'

The installation directory you specified (via --install-dir, --prefix, or
the distutils default setting) was:

/Library/Python/2.7/site-packages/

Perhaps your account does not have write access to this directory? If the
installation directory is a system-owned directory, you may need to sign in
as the administrator or "root" account. If you do not have administrative
access to this machine, you may wish to choose a different installation
directory, preferably one that is listed in your PYTHONPATH environment
variable.

For information on other options, you may wish to consult the
documentation at:

peak.telecommunity.com/EasyInstall.html

Please make the appropriate changes for your system and try again.

Error: undefined method `>=' for nil:NilClass
/usr/local/Homebrew/Library/Homebrew/extend/os/mac/development_tools.rb:72:in `default_compiler'
/usr/local/Homebrew/Library/Homebrew/tab.rb:180:in `empty'
/usr/local/Homebrew/Library/Homebrew/tab.rb:151:in `for_formula'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:437:in `effective_build_options_for'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:417:in `block in expand_dependencies'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:110:in `block in action'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:108:in `catch'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:108:in `action'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:87:in `block in expand'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:84:in `each'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:84:in `expand'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:415:in `expand_dependencies'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:333:in `compute_dependencies'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:131:in `verify_deps_exist'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:124:in `prelude'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:300:in `install_formula'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:194:in `block in install'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:194:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:194:in `install'
/usr/local/Homebrew/Library/Homebrew/brew.rb:94:in `<main>'
Error: Git must be installed and in your PATH!
Error: undefined method `>=' for nil:NilClass
/usr/local/Homebrew/Library/Homebrew/extend/os/mac/development_tools.rb:72:in `default_compiler'
/usr/local/Homebrew/Library/Homebrew/tab.rb:180:in `empty'
/usr/local/Homebrew/Library/Homebrew/tab.rb:151:in `for_formula'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:437:in `effective_build_options_for'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:417:in `block in expand_dependencies'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:110:in `block in action'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:108:in `catch'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:108:in `action'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:87:in `block in expand'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:84:in `each'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:84:in `expand'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:415:in `expand_dependencies'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:333:in `compute_dependencies'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:131:in `verify_deps_exist'
/usr/local/Homebrew/Library/Homebrew/formula_installer.rb:124:in `prelude'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:300:in `install_formula'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:194:in `block in install'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:194:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/install.rb:194:in `install'
/usr/local/Homebrew/Library/Homebrew/brew.rb:94:in `<main>'
/Users/mikasato/Desktop/install Diacamma.app/Contents/MacOS/install_Diacamma.command: line 72: pip3: command not found

---

configure virtual environment

---

No pip found!
logout

[Opération terminée]


pOuvez-vous m'aider svp?
cordialement,
Mika

Bonsoir,
Vous n'êtes pas le premier à nous remonter des soucis d'installation sous macOS.
On prévois de refaire une installation plus simple, merci de votre patience.

Bonjour,
Moi j'ai ce message au début de l'installation:

Warning: libxml2 is a keg-only and another version is linked to opt.
Use `brew install --force` if you want to install this version
Warning: libxslt is a keg-only and another version is linked to opt.
Use `brew install --force` if you want to install this version
Warning: jpeg-8d already installed
Warning: giflib-4.2.3 already installed
Error: libpng-1.6.28 already installed
To install this version, first `brew unlink libpng`
Error: libtiff-4.0.7_1 already installed
To install this version, first `brew unlink libtiff`
error: can't create or remove files in install directory

The following error occurred while trying to add or remove files in the
installation directory:

[Errno 13] Permission denied: '/Library/Python/2.7/site-packages/test-easy-install-1862.pth'

The installation directory you specified (via --install-dir, --prefix, or
the distutils default setting) was:

/Library/Python/2.7/site-packages/

Perhaps your account does not have write access to this directory? If the
installation directory is a system-owned directory, you may need to sign in
as the administrator or "root" account. If you do not have administrative
access to this machine, you may wish to choose a different installation
directory, preferably one that is listed in your PYTHONPATH environment
variable.

For information on other options, you may wish to consult the
documentation at:

pythonhosted.org/setuptools/easy_install.html

Please make the appropriate changes for your system and try again.

Error: python3-3.6.0 already installed
To install this version, first `brew unlink python3`
Requirement already up-to-date: pip in /usr/local/lib/python3.6/site-packages