laravel安装教程

• 1，电脑的bois要开启虚拟化
• 2，出现这个错误“0X00000000”指令引用的“0x00000000”内存，该内存不能为“read”或“written，解决办法：http://liss.iteye.com/blog/986096

  ##运行 输入cmd 回车在命令提示符下输入 
  for %1 in (%windir%\system32\*.dll) do regsvr32.exe /s %1  

• 3,首先将box文件放到此Homestead文件夹下，然后创建文件aa.json，内容如下,

  {
      "name": "laravel/homestead",
      "versions": [{
          "version": "1.0.1",
          "providers": [{
              "name": "virtualbox",
              "url": "file://E:/data/laravel/Homestead/virtualbox.box"
          }]
      }]
  }

  执行命令 vagrant box add aa.json.

• 3,修改相关文件,然后执行vagrant up

  • e:/data/laravel/Homestead/Homestead.yaml
  • E:\data\laravel\Homestead\Vagrantfile

    Homestead.yaml

  ---
  ip: "192.168.10.10"
  memory: 2048
  cpus: 1
  provider: virtualbox
  
  #authorize: ~/.ssh/id_rsa.pub
  authorize: C:/Users/zhouxinxin/.ssh/id_rsa.pub
  
  keys:
      #- ~/.ssh/id_rsa
      - C:/Users/zhouxinxin/.ssh/id_rsa
  
  folders:
      - map: E:/data/laravel/Homestead
        to: /home/vagrant/code
  
  sites:
      - map: homestead.test
        to: /home/vagrant/code/public
  
  databases:
      - homestead
  
  # blackfire:
  #     - id: foo
  #       token: bar
  #       client-id: foo
  #       client-token: bar
  
  # ports:
  #     - send: 50000
  #       to: 5000
  #     - send: 7777
  #       to: 777
  #       protocol: udp
  

  Vagrantfile

  #在下面添加如下代码，vagrant up的时候图形化界面会自动跳出来
  config.vm.provider :virtualbox do |vb|
      vb.gui = true
  end

• 5，遇到这个错误config.vm.boot_timeout,此时是可以进入系统的，然后修改

  sudo vim /etc/systemd/system/network-online.target.wants/networking.service
  将里面的TimeoutStartSec=5min  修改为TimeoutStartSec=10sec
  然后重启系统，就可以生效了

  ,然后这样操作

• 6,系统默认账号是 vagrant/vagrant，为root设置密码

  sudo passwd root 

• 7,laravel使用的php版本为7.2，在php7.2中,函数使用非常严格.

  //count`函数仅支持参数为数组, 非数组情况下将报警告. 我们可以修改为:
  if ( count($user)) =>
  if (is_array($user) && count($user) > 0)

• 8，代码的修改,php7.2中count()函数要求变得严格，作为其别名函数sizeof()，也是变得严格，前后台需要修改些代码，才可以顺利启动larabbs\app\Models\Traits\ActiveUserHelper.php line 67

  //if (count($user)) {//old
  if (is_array($user) && count($user) > 0) {//new
      ...
  }

  larabbs\vendor\summerblue\administrator\src\Frozennode\Administrator\Fields\Factory.php line 363

  //if (!sizeof($this->editFields) || $override) {//old
  if (!($this->editFields) || $override ) {//new
  $this->editFields = array();
  ...
  }

  larabbs\vendor\summerblue\administrator\src\Frozennode\Administrator\Fields\Relationships\Relationships.php line 98

  //if (sizeof($constraints)) {//old
  if (is_array($constraints) && count($constraints)>0) {//new
  ...
  }

• 9,npm run dev报错no such file or directory, scandir '/home/vagrant/code/larabbs/node_modules/node-sass/vendor'，解决办法：
  • 删除nnode_modules文件夹下面的node-sass模块,
  • 重新用yarn add node-sass来重新安装，
  • 然后执行rebuild,执行命令npm rebuild node-sass --no-bin-links
  • success: