fix(core): fatal error about missing provider after package uninstall

core/src/AbstractLaravel.php

@@ -368,6 +368,14 @@ public function resolveProvider($provider)
     public function registerConfiguredProviders()
     {
         $providers = Collection::make($this['config']->get('app.providers'))
+            ->filter(function ($provider) {
+                if (!is_string($provider) || class_exists($provider)) {
+                    return true;
+                }
+                // Stale custom/config/app/providers/*.php left behind by a removed package
+                error_log('[EvolutionCMS] Skipped missing service provider "' . $provider . '"');
+                return false;
+            })
             ->partition(function ($provider) {
                 return Str::startsWith($provider, 'Illuminate\\');
             });

core/src/Console/Packages/PackageCommand.php

@@ -59,6 +59,12 @@ class PackageCommand extends Command
      * @var string
      */
     protected $aliasesDir = EVO_CORE_PATH . 'custom/config/app/aliases/';
+    /**
+     * Track provider config files generated during current discovery run.
+     * @var array<string,bool>
+     */
+    protected $discoveredProviderFiles = [];
+
     /**
      * Track aliases generated during current discovery run.
      * @var array<string,bool>
@@ -154,9 +160,13 @@ public function handle()
         if (file_exists($this->composer)) {
             $this->parseComposer($this->composer);
         }
+        $this->cleanupProviders();
         $this->cleanupAliases();
 
-        unlink(EVO_CORE_PATH . 'storage/bootstrap/services.php');
+        $servicesCache = EVO_CORE_PATH . 'storage/bootstrap/services.php';
+        if (file_exists($servicesCache)) {
+            unlink($servicesCache);
+        }
     }
 
     /**
@@ -280,6 +290,8 @@ protected function process(string $value, int $priority = 0)
             $fileContent = "<?php \nreturn " . $value . "::class;";
         }
 
+        $this->discoveredProviderFiles[$fileName] = true;
+
         if (file_put_contents($this->configDir . $fileName, $fileContent)) {
             $this->getOutput()->write('<info>' . $value . ($priority > 0 ? " (priority: {$priority})" : '') . '</info>');
         } else {
@@ -314,6 +326,35 @@ protected function processAlias(string $alias, string $class): void
         @file_put_contents($this->aliasesDir . $fileName, $content);
     }
 
+    /**
+     * Remove provider config files whose class no longer exists.
+     *
+     * Keeps the app bootable after a package is removed via composer
+     * while its generated provider file is still in place.
+     */
+    protected function cleanupProviders(): void
+    {
+        foreach (glob($this->configDir . '*.php') ?: [] as $file) {
+            if (isset($this->discoveredProviderFiles[basename($file)])) {
+                continue;
+            }
+
+            try {
+                $class = include $file;
+            } catch (\Throwable $exception) {
+                continue;
+            }
+
+            if (!is_string($class) || $class === '' || class_exists($class)) {
+                continue;
+            }
+
+            @unlink($file);
+            $this->getOutput()->write('<comment>Removed stale provider config ' . basename($file) . ' (' . $class . ' not found)</comment>');
+            $this->line('');
+        }
+    }
+
     /**
      * Remove auto-generated alias files that are no longer discovered.
      *

core/tests/Unit/Console/PackageDiscoverStaleProviderCleanupTest.php

@@ -0,0 +1,89 @@
+<?php
+
+use EvolutionCMS\Console\Packages\PackageCommand;
+use Illuminate\Console\OutputStyle;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Output\BufferedOutput;
+
+if (!defined('EVO_CORE_PATH')) {
+    define('EVO_CORE_PATH', dirname(__DIR__, 3) . '/');
+}
+
+function buildStaleProviderCommand(string $configDir): array
+{
+    $command = (new ReflectionClass(PackageCommand::class))->newInstanceWithoutConstructor();
+
+    $configProperty = new ReflectionProperty(PackageCommand::class, 'configDir');
+    $configProperty->setAccessible(true);
+    $configProperty->setValue($command, $configDir);
+
+    $buffer = new BufferedOutput();
+    $outputProperty = new ReflectionProperty(PackageCommand::class, 'output');
+    $outputProperty->setAccessible(true);
+    $outputProperty->setValue($command, new OutputStyle(new ArrayInput([]), $buffer));
+
+    return [$command, $buffer];
+}
+
+function removeStaleProviderDir(string $dir): void
+{
+    foreach (glob($dir . '*.php') ?: [] as $file) {
+        unlink($file);
+    }
+    if (is_dir($dir)) {
+        rmdir($dir);
+    }
+}
+
+beforeEach(function () {
+    $this->providersDir = sys_get_temp_dir() . '/evo-stale-providers-' . uniqid() . '/';
+    mkdir($this->providersDir, 0775, true);
+});
+
+afterEach(function () {
+    removeStaleProviderDir($this->providersDir);
+});
+
+test('package discovery removes provider config files whose class no longer exists', function () {
+    file_put_contents($this->providersDir . 'sCommerceServiceProvider.php', "<?php \nreturn Seiger\sCommerce\sCommerceServiceProvider::class;");
+    file_put_contents($this->providersDir . '001_MissingServiceProvider.php', "<?php\n// Priority 1\nreturn Vendor\Missing\MissingServiceProvider::class;");
+    file_put_contents($this->providersDir . 'Evolution_Auth.php', "<?php \nreturn EvolutionCMS\Providers\AuthServiceProvider::class;");
+    file_put_contents($this->providersDir . 'Broken.php', "<?php\nreturn ['not', 'a', 'class'];");
+
+    [$command, $buffer] = buildStaleProviderCommand($this->providersDir);
+
+    $method = new ReflectionMethod(PackageCommand::class, 'cleanupProviders');
+    $method->setAccessible(true);
+    $method->invoke($command);
+
+    expect(file_exists($this->providersDir . 'sCommerceServiceProvider.php'))->toBeFalse()
+        ->and(file_exists($this->providersDir . '001_MissingServiceProvider.php'))->toBeFalse()
+        ->and(file_exists($this->providersDir . 'Evolution_Auth.php'))->toBeTrue()
+        ->and(file_exists($this->providersDir . 'Broken.php'))->toBeTrue()
+        ->and($buffer->fetch())->toContain('Removed stale provider config sCommerceServiceProvider.php');
+});
+
+test('package discovery keeps provider files generated during the current run', function () {
+    file_put_contents($this->providersDir . 'FreshServiceProvider.php', "<?php \nreturn Vendor\Fresh\FreshServiceProvider::class;");
+
+    [$command] = buildStaleProviderCommand($this->providersDir);
+
+    $discovered = new ReflectionProperty(PackageCommand::class, 'discoveredProviderFiles');
+    $discovered->setAccessible(true);
+    $discovered->setValue($command, ['FreshServiceProvider.php' => true]);
+
+    $method = new ReflectionMethod(PackageCommand::class, 'cleanupProviders');
+    $method->setAccessible(true);
+    $method->invoke($command);
+
+    expect(file_exists($this->providersDir . 'FreshServiceProvider.php'))->toBeTrue();
+});
+
+test('configured provider registration skips classes that do not exist', function () {
+    $source = (string) file_get_contents(dirname(__DIR__, 3) . '/src/AbstractLaravel.php');
+
+    expect($source)
+        ->toContain('public function registerConfiguredProviders()')
+        ->toContain('class_exists($provider)')
+        ->toContain('Skipped missing service provider');
+});