如何使用SourceTree从Bitbucket克隆Laravel项目并本地运行（完整步骤）

Hey folks! Let's walk through every step to clone a Laravel project from Bitbucket using SourceTree, get it set up locally, and get it running smoothly. I’ve broken this down into straightforward, actionable steps so you can follow along without confusion.

First, make sure you have all the tools you need installed on your machine:

• SourceTree: The Git client we’ll use for cloning. Grab it if you haven’t already—its GUI makes Git operations way easier.
• PHP: Check the Laravel version your project uses (look in composer.json under require for the PHP version constraint) and install the matching version. Don’t forget to add PHP to your system PATH, and enable required extensions like mbstring, openssl, pdo_mysql, and gd (Laravel’s docs list all needed extensions for your version).
• Composer: PHP’s package manager—critical for installing Laravel’s backend dependencies.
• Node.js & npm/Yarn: If your project uses Vite or Laravel Mix for frontend assets (CSS/JS), you’ll need these to compile and manage those files.
• Database: Most Laravel projects use MySQL or MariaDB. Have your local database server running, and create a blank database (you’ll need its name, plus a username/password with access to it).

Let’s get the project onto your local machine:

1. Open SourceTree. If you haven’t connected your Bitbucket account yet:
   • Click the gear icon (Settings) in the top right.
   • Go to Accounts > Add.
   • Select Bitbucket as the service, enter your Bitbucket credentials, and follow the prompts to authorize SourceTree.
2. Once connected, click the big Clone button (either on the welcome screen or top left).
3. In the Clone window:
   • Source Path / URL: Either pick your repo from the list of connected Bitbucket repos, or paste the HTTPS clone URL from your Bitbucket repo page (click Clone > HTTPS on Bitbucket to copy it).
   • Destination Path: Choose a folder on your computer where you want the project to live (e.g., C:\Projects\MyLaravelApp or ~/Projects/MyLaravelApp).
4. Click Clone and wait for SourceTree to pull all the project files down. That’s it—your repo is now local!

Now let’s get the project ready to run:

3.1 Install PHP Dependencies #

Open a terminal (Command Prompt, PowerShell, or Terminal app) and navigate to your project’s root folder (the one you just cloned). Run this command:

composer install

This installs all the PHP packages listed in composer.lock. If you hit errors about missing extensions, double-check your PHP setup and enable the required ones.

3.2 Set Up Environment Variables #

Laravel uses a .env file for environment-specific settings. The project should have a .env.example file—copy it to a new .env file:

• On Windows (Command Prompt):

  copy .env.example .env
  

• On macOS/Linux:

  cp .env.example .env
  

Open the .env file in your code editor (VS Code, Sublime, etc.) and update these key settings:

• APP_NAME: Set your app’s name (optional, but nice to have).
• APP_URL: Use http://localhost:8000 (the default Laravel dev server URL) or a custom local domain if you’re using something like Laravel Valet.
• Database Settings: Update these to match your local database:

  DB_CONNECTION=mysql
  DB_HOST=127.0.0.1
  DB_PORT=3306
  DB_DATABASE=your_database_name
  DB_USERNAME=your_db_username
  DB_PASSWORD=your_db_password
  

Pro tip: Make sure you created the your_database_name in your local DB server first (use phpMyAdmin, MySQL Workbench, or CREATE DATABASE command line).

3.3 Generate the Application Key #

Laravel needs an encryption key for securing data. Run this command in your project root:

php artisan key:generate

This will automatically populate the APP_KEY value in your .env file—don’t skip this, or your app won’t run!

3.4 Run Database Migrations (If Needed) #

If the project has database migrations (files in database/migrations), run this to create all the necessary tables in your local database:

php artisan migrate

If you need test/seed data, run:

php artisan db:seed

Some projects might use php artisan migrate --seed to do both at once—check the project’s README if you’re unsure.

3.5 Install Frontend Dependencies (If Applicable) #

If your project uses Vite or Laravel Mix for frontend assets, install the required packages:

• Using npm:

  npm install
  

• Or yarn:

  yarn install
  

Then compile the assets for development:

• For Vite:

  npm run dev
  

• For Laravel Mix:

  npm run dev
  

Leave this terminal window open if you want hot reloading (auto-refreshes your browser when you change frontend files).

Finally, let’s fire up the app! In your project root terminal, run:

php artisan serve

You’ll see a message like Laravel development server started: http://127.0.0.1:8000. Open that URL in your browser, and your Laravel project should be up and running!

• Composer install fails: Confirm PHP is in your system PATH, and all required extensions are enabled. Run php -v and composer -v to check if they’re working.
• Database connection errors: Double-check your .env DB settings, ensure the database exists, and your local DB server is running.
• Frontend assets not loading: Make sure you ran npm install and npm run dev (or yarn equivalents). If using Vite, keep the dev server running.
• "No application key specified" error: You forgot to run php artisan key:generate—fix that and refresh the page.

内容的提问来源于stack exchange，提问作者Ahmed Tareque