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执行命令composer require duncan3dc/blade报如下错误：

Using version ^4.11 for duncan3dc/blade

./composer.json has been updated

Running composer update duncan3dc/blade

Loading composer repositories with package information

Updating dependencies

Your requirements could not be resolved to an installable set of packages.

  Problem 1

    - illuminate/contracts[v6.0.0, ..., 6.x-dev, v7.0.0, ..., 7.x-dev] require psr/container ^1.0 -> found psr/container[1.0.0, ..., 1.x-dev] but the package is fixed to 2.0.2 (lock file version) by a partial update and that version does not match. Make sure you list it as an argument for the update command.

    - duncan3dc/blade 4.11.0 requires illuminate/contracts ^6.0 || ^7.0 -> satisfiable by illuminate/contracts[v6.0.0, ..., 6.x-dev, v7.0.0, ..., 7.x-dev].

    - Root composer.json requires duncan3dc/blade ^4.11 -> satisfiable by duncan3dc/blade[4.11.0].

Use the option --with-all-dependencies (-W) to allow upgrades, downgrades and removals for packages currently locked to specific versions.

You can also try re-running composer require with an explicit version constraint, e.g. "composer require duncan3dc/blade:*" to figure out if any version is installable, or "composer require duncan3dc/blade:^2.1" if you know which you need.

Installation failed, reverting ./composer.json and ./composer.lock to their original content.

原因是：缺少依赖安装包

解决方法：

1. 先执行命令composer require psr/container ^1.0安装psr/container依赖包

2. 再执行安装命令composer require duncan3dc/blade

   bash-5.0# composer require  psr/container ^1.0
   ./composer.json has been updated
   Running composer update psr/container
   Loading composer repositories with package information
   Updating dependencies
   Lock file operations: 0 installs, 1 update, 0 removals
     - Downgrading psr/container (2.0.2 => 1.1.2)
   Writing lock file
   Installing dependencies from lock file (including require-dev)
   Package operations: 0 installs, 1 update, 0 removals
     - Downloading psr/container (1.1.2)
     - Downgrading psr/container (2.0.2 => 1.1.2): Extracting archive
   Generating optimized autoload files
   > rm -rf runtime/container
   65 packages you are using are looking for funding.
   Use the `composer fund` command to find out more!

   bash-5.0# composer require duncan3dc/blade
   Using version ^4.11 for duncan3dc/blade
   ./composer.json has been updated
   Running composer update duncan3dc/blade
   Loading composer repositories with package information
   Updating dependencies
   Lock file operations: 8 installs, 0 updates, 0 removals
     - Locking duncan3dc/blade (4.11.0)
     - Locking illuminate/container (v7.30.6)
     - Locking illuminate/contracts (v7.30.6)
     - Locking illuminate/events (v7.30.6)
     - Locking illuminate/filesystem (v7.30.6)
     - Locking illuminate/support (v7.30.6)
     - Locking illuminate/view (v7.30.6)
     - Locking voku/portable-ascii (1.6.1)
   Writing lock file
   Installing dependencies from lock file (including require-dev)
   Package operations: 8 installs, 0 updates, 0 removals
     - Downloading voku/portable-ascii (1.6.1)
     - Downloading illuminate/contracts (v7.30.6)
     - Downloading illuminate/support (v7.30.6)
     - Downloading illuminate/filesystem (v7.30.6)
     - Downloading illuminate/container (v7.30.6)
     - Downloading illuminate/events (v7.30.6)
     - Downloading illuminate/view (v7.30.6)
     - Downloading duncan3dc/blade (4.11.0)
     - Installing voku/portable-ascii (1.6.1): Extracting archive
     - Installing illuminate/contracts (v7.30.6): Extracting archive
     - Installing illuminate/support (v7.30.6): Extracting archive
     - Installing illuminate/filesystem (v7.30.6): Extracting archive
     - Installing illuminate/container (v7.30.6): Extracting archive
     - Installing illuminate/events (v7.30.6): Extracting archive
     - Installing illuminate/view (v7.30.6): Extracting archive
     - Installing duncan3dc/blade (4.11.0): Extracting archive
   11 package suggestions were added by new dependencies, use `composer suggest` to see details.
   Generating optimized autoload files
   > rm -rf runtime/container
   66 packages you are using are looking for funding.
   Use the `composer fund` command to find out more!