From b1ad92c90fc45480ee81cca29cec5692d77ff2af Mon Sep 17 00:00:00 2001
From: Seamus Lee <seamuslee001@gmail.com>
Date: Fri, 8 Nov 2019 10:07:32 +1100
Subject: [PATCH] dev/core#1376 Catch Invalid Argument Exception when looking
 for APIv4 Services

---
 CRM/Api4/Services.php | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/CRM/Api4/Services.php b/CRM/Api4/Services.php
index 03dcf6c5af..9a39295d65 100644
--- a/CRM/Api4/Services.php
+++ b/CRM/Api4/Services.php
@@ -97,17 +97,23 @@ class CRM_Api4_Services {
     );
     foreach ($locations as $location) {
       $path = \CRM_Utils_File::addTrailingSlash(dirname($location)) . str_replace('\\', DIRECTORY_SEPARATOR, $namespace);
-      $container->addResource(new \Symfony\Component\Config\Resource\DirectoryResource($path, ';\.php$;'));
-      foreach (glob("$path*.php") as $file) {
-        $matches = [];
-        preg_match('/(\w*).php/', $file, $matches);
-        $serviceName = $namespace . array_pop($matches);
-        $serviceClass = new \ReflectionClass($serviceName);
-        if ($serviceClass->isInstantiable()) {
-          $definition = $container->register(str_replace('\\', '_', $serviceName), $serviceName);
-          $definition->addTag($tag);
+      try {
+        $resource = new \Symfony\Component\Config\Resource\DirectoryResource($path, ';\.php$;');
+        $container->addResource($resource);
+        foreach (glob("$path*.php") as $file) {
+          $matches = [];
+          preg_match('/(\w*).php/', $file, $matches);
+          $serviceName = $namespace . array_pop($matches);
+          $serviceClass = new \ReflectionClass($serviceName);
+          if ($serviceClass->isInstantiable()) {
+            $definition = $container->register(str_replace('\\', '_', $serviceName), $serviceName);
+            $definition->addTag($tag);
+          }
         }
       }
+      catch (\InvalidArgumentException $e) {
+        //Directory is not found so lets not do anything i suppose.
+      }
     }
   }
 
-- 
2.25.1