merged branch fabpot/better-exception-messages (PR #6994)

This PR was merged into the 2.2 branch.

Commits
-------

3053194 [DependencyInjection] enhanced some error messages

Discussion
----------

[DependencyInjection] enhanced some error messages

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

Author: fabpot

Container.php

@@ -192,14 +192,14 @@ public function setParameter($name, $value)
     public function set($id, $service, $scope = self::SCOPE_CONTAINER)
     {
         if (self::SCOPE_PROTOTYPE === $scope) {
-            throw new InvalidArgumentException('You cannot set services of scope "prototype".');
+            throw new InvalidArgumentException(sprintf('You cannot set service "%s" of scope "prototype".', $id));
         }
 
         $id = strtolower($id);
 
         if (self::SCOPE_CONTAINER !== $scope) {
             if (!isset($this->scopedServices[$scope])) {
-                throw new RuntimeException('You cannot set services of inactive scopes.');
+                throw new RuntimeException(sprintf('You cannot set service "%s" of inactive scope.', $id));
             }
 
             $this->scopedServices[$scope][$id] = $service;

ContainerBuilder.php

@@ -857,7 +857,7 @@ private function createService(Definition $definition, $id)
             } elseif (null !== $definition->getFactoryService()) {
                 $factory = $this->get($parameterBag->resolveValue($definition->getFactoryService()));
             } else {
-                throw new RuntimeException('Cannot create service from factory method without a factory service or factory class.');
+                throw new RuntimeException(sprintf('Cannot create service "%s" from factory method without a factory service or factory class.', $id));
             }
 
             $service = call_user_func_array(array($factory, $definition->getFactoryMethod()), $arguments);
@@ -869,7 +869,7 @@ private function createService(Definition $definition, $id)
 
         if (self::SCOPE_PROTOTYPE !== $scope = $definition->getScope()) {
             if (self::SCOPE_CONTAINER !== $scope && !isset($this->scopedServices[$scope])) {
-                throw new RuntimeException('You tried to create a service of an inactive scope.');
+                throw new RuntimeException(sprintf('You tried to create the "%s" service of an inactive scope.', $id));
             }
 
             $this->services[$lowerId = strtolower($id)] = $service;