diff --git a/src/Symfony/Bridge/Doctrine/Security/User/EntityUserProvider.php b/src/Symfony/Bridge/Doctrine/Security/User/EntityUserProvider.php
index a70f083817..5ac6f43d10 100644
--- a/src/Symfony/Bridge/Doctrine/Security/User/EntityUserProvider.php
+++ b/src/Symfony/Bridge/Doctrine/Security/User/EntityUserProvider.php
@@ -92,7 +92,7 @@ class EntityUserProvider implements UserProviderInterface, PasswordUpgraderInter
 
             $refreshedUser = $repository->find($id);
             if (null === $refreshedUser) {
-                throw new UsernameNotFoundException(sprintf('User with id %s not found.', json_encode($id)));
+                throw new UsernameNotFoundException('User with id '.json_encode($id).' not found.'));
             }
         }
 
diff --git a/src/Symfony/Bundle/WebServerBundle/Command/ServerLogCommand.php b/src/Symfony/Bundle/WebServerBundle/Command/ServerLogCommand.php
index 1eb1916a3f..57feb65cc1 100644
--- a/src/Symfony/Bundle/WebServerBundle/Command/ServerLogCommand.php
+++ b/src/Symfony/Bundle/WebServerBundle/Command/ServerLogCommand.php
@@ -106,7 +106,7 @@ EOF
         }
 
         if (!$socket = stream_socket_server($host, $errno, $errstr)) {
-            throw new RuntimeException(sprintf('Server start failed on "%s": %s %s.', $host, $errstr, $errno));
+            throw new RuntimeException(sprintf('Server start failed on "%s": '.$errstr.' '.$errno, $host));
         }
 
         foreach ($this->getLogs($socket) as $clientId => $message) {
diff --git a/src/Symfony/Component/Asset/VersionStrategy/JsonManifestVersionStrategy.php b/src/Symfony/Component/Asset/VersionStrategy/JsonManifestVersionStrategy.php
index 0130ed3d02..99413dd116 100644
--- a/src/Symfony/Component/Asset/VersionStrategy/JsonManifestVersionStrategy.php
+++ b/src/Symfony/Component/Asset/VersionStrategy/JsonManifestVersionStrategy.php
@@ -59,7 +59,7 @@ class JsonManifestVersionStrategy implements VersionStrategyInterface
 
             $this->manifestData = json_decode(file_get_contents($this->manifestPath), true);
             if (0 < json_last_error()) {
-                throw new \RuntimeException(sprintf('Error parsing JSON from asset manifest file "%s" - %s.', $this->manifestPath, json_last_error_msg()));
+                throw new \RuntimeException(sprintf('Error parsing JSON from asset manifest file "%s": '.json_last_error_msg(), $this->manifestPath));
             }
         }
 
diff --git a/src/Symfony/Component/Cache/Traits/MemcachedTrait.php b/src/Symfony/Component/Cache/Traits/MemcachedTrait.php
index 507bc1fbfb..ca26f7e4ff 100644
--- a/src/Symfony/Component/Cache/Traits/MemcachedTrait.php
+++ b/src/Symfony/Component/Cache/Traits/MemcachedTrait.php
@@ -303,7 +303,7 @@ trait MemcachedTrait
             return $result;
         }
 
-        throw new CacheException(sprintf('MemcachedAdapter client error: %s.', strtolower($this->client->getResultMessage())));
+        throw new CacheException('MemcachedAdapter client error: '.strtolower($this->client->getResultMessage()));
     }
 
     private function getClient(): \Memcached
diff --git a/src/Symfony/Component/Config/Definition/BaseNode.php b/src/Symfony/Component/Config/Definition/BaseNode.php
index ddf2f1155d..edfb46e628 100644
--- a/src/Symfony/Component/Config/Definition/BaseNode.php
+++ b/src/Symfony/Component/Config/Definition/BaseNode.php
@@ -438,7 +438,7 @@ abstract class BaseNode implements NodeInterface
 
                 throw $e;
             } catch (\Exception $e) {
-                throw new InvalidConfigurationException(sprintf('Invalid configuration for path "%s": %s.', $this->getPath(), $e->getMessage()), $e->getCode(), $e);
+                throw new InvalidConfigurationException(sprintf('Invalid configuration for path "%s": '.$e->getMessage(), $this->getPath()), $e->getCode(), $e);
             }
         }
 
diff --git a/src/Symfony/Component/DependencyInjection/Compiler/AbstractRecursivePass.php b/src/Symfony/Component/DependencyInjection/Compiler/AbstractRecursivePass.php
index c56feafbcf..75813ba497 100644
--- a/src/Symfony/Component/DependencyInjection/Compiler/AbstractRecursivePass.php
+++ b/src/Symfony/Component/DependencyInjection/Compiler/AbstractRecursivePass.php
@@ -153,7 +153,7 @@ abstract class AbstractRecursivePass implements CompilerPassInterface
                 throw new RuntimeException(sprintf('Invalid service "%s": class "%s" does not exist.', $this->currentId, $class));
             }
         } catch (\ReflectionException $e) {
-            throw new RuntimeException(sprintf('Invalid service "%s": %s.', $this->currentId, lcfirst(rtrim($e->getMessage(), '.'))));
+            throw new RuntimeException(sprintf('Invalid service "%s": '.lcfirst($e->getMessage()), $this->currentId));
         }
         if (!$r = $r->getConstructor()) {
             if ($required) {
diff --git a/src/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php b/src/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php
index cbc2f08752..ca510e7ad3 100644
--- a/src/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php
+++ b/src/Symfony/Component/DependencyInjection/Loader/YamlFileLoader.php
@@ -690,7 +690,7 @@ class YamlFileLoader extends FileLoader
         try {
             $configuration = $this->yamlParser->parseFile($file, Yaml::PARSE_CONSTANT | Yaml::PARSE_CUSTOM_TAGS);
         } catch (ParseException $e) {
-            throw new InvalidArgumentException(sprintf('The file "%s" does not contain valid YAML: "%s".', $file, $e->getMessage()), 0, $e);
+            throw new InvalidArgumentException(sprintf('The file "%s" does not contain valid YAML: '.$e->getMessage(), $file), 0, $e);
         }
 
         return $this->validate($configuration, $file);
diff --git a/src/Symfony/Component/Filesystem/Filesystem.php b/src/Symfony/Component/Filesystem/Filesystem.php
index 9054d7be3d..85c997109a 100644
--- a/src/Symfony/Component/Filesystem/Filesystem.php
+++ b/src/Symfony/Component/Filesystem/Filesystem.php
@@ -102,7 +102,7 @@ class Filesystem
                 if (!is_dir($dir)) {
                     // The directory was not created by a concurrent process. Let's throw an exception with a developer friendly error message if we have one
                     if (self::$lastError) {
-                        throw new IOException(sprintf('Failed to create "%s": %s.', $dir, self::$lastError), 0, null, $dir);
+                        throw new IOException(sprintf('Failed to create "%s": '.self::$lastError, $dir), 0, null, $dir);
                     }
                     throw new IOException(sprintf('Failed to create "%s".', $dir), 0, null, $dir);
                 }
@@ -172,16 +172,16 @@ class Filesystem
             if (is_link($file)) {
                 // See https://bugs.php.net/52176
                 if (!(self::box('unlink', $file) || '\\' !== \DIRECTORY_SEPARATOR || self::box('rmdir', $file)) && file_exists($file)) {
-                    throw new IOException(sprintf('Failed to remove symlink "%s": %s.', $file, self::$lastError));
+                    throw new IOException(sprintf('Failed to remove symlink "%s": '.self::$lastError, $file));
                 }
             } elseif (is_dir($file)) {
                 $this->remove(new \FilesystemIterator($file, \FilesystemIterator::CURRENT_AS_PATHNAME | \FilesystemIterator::SKIP_DOTS));
 
                 if (!self::box('rmdir', $file) && file_exists($file)) {
-                    throw new IOException(sprintf('Failed to remove directory "%s": %s.', $file, self::$lastError));
+                    throw new IOException(sprintf('Failed to remove directory "%s": '.self::$lastError, $file));
                 }
             } elseif (!self::box('unlink', $file) && file_exists($file)) {
-                throw new IOException(sprintf('Failed to remove file "%s": %s.', $file, self::$lastError));
+                throw new IOException(sprintf('Failed to remove file "%s": '.self::$lastError, $file));
             }
         }
     }
diff --git a/src/Symfony/Component/Form/Form.php b/src/Symfony/Component/Form/Form.php
index d6073f3ed3..3981627e6b 100644
--- a/src/Symfony/Component/Form/Form.php
+++ b/src/Symfony/Component/Form/Form.php
@@ -1056,7 +1056,7 @@ class Form implements \IteratorAggregate, FormInterface, ClearableErrorsInterfac
                 $value = $transformer->transform($value);
             }
         } catch (TransformationFailedException $exception) {
-            throw new TransformationFailedException(sprintf('Unable to transform data for property path "%s": %s', $this->getPropertyPath(), $exception->getMessage()), $exception->getCode(), $exception, $exception->getInvalidMessage(), $exception->getInvalidMessageParameters());
+            throw new TransformationFailedException(sprintf('Unable to transform data for property path "%s": '.$exception->getMessage(), $this->getPropertyPath()), $exception->getCode(), $exception, $exception->getInvalidMessage(), $exception->getInvalidMessageParameters());
         }
 
         return $value;
@@ -1078,7 +1078,7 @@ class Form implements \IteratorAggregate, FormInterface, ClearableErrorsInterfac
                 $value = $transformers[$i]->reverseTransform($value);
             }
         } catch (TransformationFailedException $exception) {
-            throw new TransformationFailedException(sprintf('Unable to reverse value for property path "%s": %s', $this->getPropertyPath(), $exception->getMessage()), $exception->getCode(), $exception, $exception->getInvalidMessage(), $exception->getInvalidMessageParameters());
+            throw new TransformationFailedException(sprintf('Unable to reverse value for property path "%s": '.$exception->getMessage(), $this->getPropertyPath()), $exception->getCode(), $exception, $exception->getInvalidMessage(), $exception->getInvalidMessageParameters());
         }
 
         return $value;
@@ -1107,7 +1107,7 @@ class Form implements \IteratorAggregate, FormInterface, ClearableErrorsInterfac
                 $value = $transformer->transform($value);
             }
         } catch (TransformationFailedException $exception) {
-            throw new TransformationFailedException(sprintf('Unable to transform value for property path "%s": %s', $this->getPropertyPath(), $exception->getMessage()), $exception->getCode(), $exception, $exception->getInvalidMessage(), $exception->getInvalidMessageParameters());
+            throw new TransformationFailedException(sprintf('Unable to transform value for property path "%s": '.$exception->getMessage(), $this->getPropertyPath()), $exception->getCode(), $exception, $exception->getInvalidMessage(), $exception->getInvalidMessageParameters());
         }
 
         return $value;
@@ -1131,7 +1131,7 @@ class Form implements \IteratorAggregate, FormInterface, ClearableErrorsInterfac
                 $value = $transformers[$i]->reverseTransform($value);
             }
         } catch (TransformationFailedException $exception) {
-            throw new TransformationFailedException(sprintf('Unable to reverse value for property path "%s": %s', $this->getPropertyPath(), $exception->getMessage()), $exception->getCode(), $exception, $exception->getInvalidMessage(), $exception->getInvalidMessageParameters());
+            throw new TransformationFailedException(sprintf('Unable to reverse value for property path "%s": '.$exception->getMessage(), $this->getPropertyPath()), $exception->getCode(), $exception, $exception->getInvalidMessage(), $exception->getInvalidMessageParameters());
         }
 
         return $value;
diff --git a/src/Symfony/Component/HttpKernel/Controller/ControllerResolver.php b/src/Symfony/Component/HttpKernel/Controller/ControllerResolver.php
index feb69e54ac..16a4a4a2e4 100644
--- a/src/Symfony/Component/HttpKernel/Controller/ControllerResolver.php
+++ b/src/Symfony/Component/HttpKernel/Controller/ControllerResolver.php
@@ -85,7 +85,7 @@ class ControllerResolver implements ControllerResolverInterface
         try {
             $callable = $this->createController($controller);
         } catch (\InvalidArgumentException $e) {
-            throw new \InvalidArgumentException(sprintf('The controller for URI "%s" is not callable. %s.', $request->getPathInfo(), $e->getMessage()), 0, $e);
+            throw new \InvalidArgumentException(sprintf('The controller for URI "%s" is not callable: '.$e->getMessage(), $request->getPathInfo()), 0, $e);
         }
 
         if (!\is_callable($callable)) {
diff --git a/src/Symfony/Component/Intl/Data/Bundle/Reader/JsonBundleReader.php b/src/Symfony/Component/Intl/Data/Bundle/Reader/JsonBundleReader.php
index a56fd6af1c..555dd377c9 100644
--- a/src/Symfony/Component/Intl/Data/Bundle/Reader/JsonBundleReader.php
+++ b/src/Symfony/Component/Intl/Data/Bundle/Reader/JsonBundleReader.php
@@ -46,7 +46,7 @@ class JsonBundleReader implements BundleReaderInterface
         $data = json_decode(file_get_contents($fileName), true);
 
         if (null === $data) {
-            throw new RuntimeException(sprintf('The resource bundle "%s" contains invalid JSON: %s.', $fileName, json_last_error_msg()));
+            throw new RuntimeException(sprintf('The resource bundle "%s" contains invalid JSON: '.json_last_error_msg(), $fileName));
         }
 
         return $data;
diff --git a/src/Symfony/Component/Ldap/Adapter/ExtLdap/Collection.php b/src/Symfony/Component/Ldap/Adapter/ExtLdap/Collection.php
index 573ab0ce99..336edbab58 100644
--- a/src/Symfony/Component/Ldap/Adapter/ExtLdap/Collection.php
+++ b/src/Symfony/Component/Ldap/Adapter/ExtLdap/Collection.php
@@ -123,7 +123,7 @@ class Collection implements CollectionInterface
         $attributes = ldap_get_attributes($con, $current);
 
         if (false === $attributes) {
-            throw new LdapException(sprintf('Could not fetch attributes: %s.', ldap_error($con)));
+            throw new LdapException('Could not fetch attributes: '.ldap_error($con));
         }
 
         $attributes = $this->cleanupAttributes($attributes);
@@ -131,7 +131,7 @@ class Collection implements CollectionInterface
         $dn = ldap_get_dn($con, $current);
 
         if (false === $dn) {
-            throw new LdapException(sprintf('Could not fetch DN: %s.', ldap_error($con)));
+            throw new LdapException('Could not fetch DN: '.ldap_error($con));
         }
 
         return new Entry($dn, $attributes);
diff --git a/src/Symfony/Component/Ldap/Adapter/ExtLdap/Connection.php b/src/Symfony/Component/Ldap/Adapter/ExtLdap/Connection.php
index 53fc5a8602..b25a6eb447 100644
--- a/src/Symfony/Component/Ldap/Adapter/ExtLdap/Connection.php
+++ b/src/Symfony/Component/Ldap/Adapter/ExtLdap/Connection.php
@@ -140,11 +140,11 @@ class Connection extends AbstractConnection
         }
 
         if (false === $this->connection) {
-            throw new LdapException(sprintf('Could not connect to Ldap server: %s.', ldap_error($this->connection)));
+            throw new LdapException('Could not connect to Ldap server: '.ldap_error($this->connection));
         }
 
         if ('tls' === $this->config['encryption'] && false === @ldap_start_tls($this->connection)) {
-            throw new LdapException(sprintf('Could not initiate TLS connection: %s.', ldap_error($this->connection)));
+            throw new LdapException('Could not initiate TLS connection: '.ldap_error($this->connection));
         }
     }
 
diff --git a/src/Symfony/Component/Ldap/Adapter/ExtLdap/EntryManager.php b/src/Symfony/Component/Ldap/Adapter/ExtLdap/EntryManager.php
index 20055c2f3b..38a4f3a7c2 100644
--- a/src/Symfony/Component/Ldap/Adapter/ExtLdap/EntryManager.php
+++ b/src/Symfony/Component/Ldap/Adapter/ExtLdap/EntryManager.php
@@ -38,7 +38,7 @@ class EntryManager implements EntryManagerInterface
         $con = $this->getConnectionResource();
 
         if (!@ldap_add($con, $entry->getDn(), $entry->getAttributes())) {
-            throw new LdapException(sprintf('Could not add entry "%s": %s.', $entry->getDn(), ldap_error($con)));
+            throw new LdapException(sprintf('Could not add entry "%s": '.ldap_error($con), $entry->getDn()));
         }
 
         return $this;
@@ -52,7 +52,7 @@ class EntryManager implements EntryManagerInterface
         $con = $this->getConnectionResource();
 
         if (!@ldap_modify($con, $entry->getDn(), $entry->getAttributes())) {
-            throw new LdapException(sprintf('Could not update entry "%s": %s.', $entry->getDn(), ldap_error($con)));
+            throw new LdapException(sprintf('Could not update entry "%s": '.ldap_error($con), $entry->getDn()));
         }
     }
 
@@ -64,7 +64,7 @@ class EntryManager implements EntryManagerInterface
         $con = $this->getConnectionResource();
 
         if (!@ldap_delete($con, $entry->getDn())) {
-            throw new LdapException(sprintf('Could not remove entry "%s": %s.', $entry->getDn(), ldap_error($con)));
+            throw new LdapException(sprintf('Could not remove entry "%s": '.ldap_error($con), $entry->getDn()));
         }
     }
 
@@ -106,7 +106,7 @@ class EntryManager implements EntryManagerInterface
         $con = $this->getConnectionResource();
 
         if (!@ldap_rename($con, $entry->getDn(), $newRdn, null, $removeOldRdn)) {
-            throw new LdapException(sprintf('Could not rename entry "%s" to "%s": %s.', $entry->getDn(), $newRdn, ldap_error($con)));
+            throw new LdapException(sprintf('Could not rename entry "%s" to "%s": '.ldap_error($con), $entry->getDn(), $newRdn));
         }
     }
 
diff --git a/src/Symfony/Component/Ldap/Adapter/ExtLdap/Query.php b/src/Symfony/Component/Ldap/Adapter/ExtLdap/Query.php
index 533d0e6176..af6edfcfcc 100644
--- a/src/Symfony/Component/Ldap/Adapter/ExtLdap/Query.php
+++ b/src/Symfony/Component/Ldap/Adapter/ExtLdap/Query.php
@@ -49,7 +49,7 @@ class Query extends AbstractQuery
                 continue;
             }
             if (!ldap_free_result($result)) {
-                throw new LdapException(sprintf('Could not free results: %s.', ldap_error($con)));
+                throw new LdapException('Could not free results: '.ldap_error($con));
             }
         }
         $this->results = null;
diff --git a/src/Symfony/Component/Process/Pipes/WindowsPipes.php b/src/Symfony/Component/Process/Pipes/WindowsPipes.php
index 6d9976960a..c548092c51 100644
--- a/src/Symfony/Component/Process/Pipes/WindowsPipes.php
+++ b/src/Symfony/Component/Process/Pipes/WindowsPipes.php
@@ -57,7 +57,7 @@ class WindowsPipes extends AbstractPipes
 
                     if (!$h = fopen($file.'.lock', 'w')) {
                         restore_error_handler();
-                        throw new RuntimeException(sprintf('A temporary file could not be opened to write the process output: %s.', $lastError));
+                        throw new RuntimeException('A temporary file could not be opened to write the process output: '.$lastError);
                     }
                     if (!flock($h, LOCK_EX | LOCK_NB)) {
                         continue 2;
diff --git a/src/Symfony/Component/Security/Core/Encoder/EncoderFactory.php b/src/Symfony/Component/Security/Core/Encoder/EncoderFactory.php
index cad50180d1..a6dbf71a1d 100644
--- a/src/Symfony/Component/Security/Core/Encoder/EncoderFactory.php
+++ b/src/Symfony/Component/Security/Core/Encoder/EncoderFactory.php
@@ -72,10 +72,10 @@ class EncoderFactory implements EncoderFactoryInterface
             $config = $this->getEncoderConfigFromAlgorithm($config);
         }
         if (!isset($config['class'])) {
-            throw new \InvalidArgumentException(sprintf('"class" must be set in %s.', json_encode($config)));
+            throw new \InvalidArgumentException('"class" must be set in '.json_encode($config));
         }
         if (!isset($config['arguments'])) {
-            throw new \InvalidArgumentException(sprintf('"arguments" must be set in %s.', json_encode($config)));
+            throw new \InvalidArgumentException('"arguments" must be set in '.json_encode($config));
         }
 
         $encoder = new $config['class'](...$config['arguments']);
diff --git a/src/Symfony/Component/Serializer/Encoder/XmlEncoder.php b/src/Symfony/Component/Serializer/Encoder/XmlEncoder.php
index 138f9280dd..fbfa757469 100644
--- a/src/Symfony/Component/Serializer/Encoder/XmlEncoder.php
+++ b/src/Symfony/Component/Serializer/Encoder/XmlEncoder.php
@@ -473,7 +473,7 @@ class XmlEncoder implements EncoderInterface, DecoderInterface, NormalizationAwa
             return $this->appendNode($parentNode, $data, 'data');
         }
 
-        throw new NotEncodableValueException(sprintf('An unexpected value could not be serialized: %s.', !\is_resource($data) ? var_export($data, true) : sprintf('%s resource', get_resource_type($data))));
+        throw new NotEncodableValueException('An unexpected value could not be serialized: '.(!\is_resource($data) ? var_export($data, true) : sprintf('%s resource', get_resource_type($data))));
     }
 
     /**
diff --git a/src/Symfony/Component/Serializer/Serializer.php b/src/Symfony/Component/Serializer/Serializer.php
index 9477048473..3f2461cf96 100644
--- a/src/Symfony/Component/Serializer/Serializer.php
+++ b/src/Symfony/Component/Serializer/Serializer.php
@@ -173,7 +173,7 @@ class Serializer implements SerializerInterface, ContextAwareNormalizerInterface
             throw new NotNormalizableValueException(sprintf('Could not normalize object of type "%s", no supporting normalizer found.', \get_class($data)));
         }
 
-        throw new NotNormalizableValueException(sprintf('An unexpected value could not be normalized: %s.', !\is_resource($data) ? var_export($data, true) : sprintf('%s resource', get_resource_type($data))));
+        throw new NotNormalizableValueException('An unexpected value could not be normalized: '.(!\is_resource($data) ? var_export($data, true) : sprintf('%s resource', get_resource_type($data))));
     }
 
     /**
diff --git a/src/Symfony/Component/Translation/Loader/JsonFileLoader.php b/src/Symfony/Component/Translation/Loader/JsonFileLoader.php
index fe6747e8aa..9f15dbc628 100644
--- a/src/Symfony/Component/Translation/Loader/JsonFileLoader.php
+++ b/src/Symfony/Component/Translation/Loader/JsonFileLoader.php
@@ -30,7 +30,7 @@ class JsonFileLoader extends FileLoader
             $messages = json_decode($data, true);
 
             if (0 < $errorCode = json_last_error()) {
-                throw new InvalidResourceException(sprintf('Error parsing JSON - %s.', $this->getJSONErrorMessage($errorCode)));
+                throw new InvalidResourceException('Error parsing JSON: '.$this->getJSONErrorMessage($errorCode));
             }
         }
 
diff --git a/src/Symfony/Component/Translation/Loader/XliffFileLoader.php b/src/Symfony/Component/Translation/Loader/XliffFileLoader.php
index aa36ebcc48..566159fa8e 100644
--- a/src/Symfony/Component/Translation/Loader/XliffFileLoader.php
+++ b/src/Symfony/Component/Translation/Loader/XliffFileLoader.php
@@ -53,7 +53,7 @@ class XliffFileLoader implements LoaderInterface
         try {
             $dom = XmlUtils::loadFile($resource);
         } catch (\InvalidArgumentException $e) {
-            throw new InvalidResourceException(sprintf('Unable to load "%s": %s.', $resource, $e->getMessage()), $e->getCode(), $e);
+            throw new InvalidResourceException(sprintf('Unable to load "%s": '.$e->getMessage(), $resource), $e->getCode(), $e);
         }
 
         $xliffVersion = XliffUtils::getVersionNumber($dom);
diff --git a/src/Symfony/Component/Validator/Constraints/AbstractComparisonValidator.php b/src/Symfony/Component/Validator/Constraints/AbstractComparisonValidator.php
index 3b3aba0450..e06f714bbd 100644
--- a/src/Symfony/Component/Validator/Constraints/AbstractComparisonValidator.php
+++ b/src/Symfony/Component/Validator/Constraints/AbstractComparisonValidator.php
@@ -55,7 +55,7 @@ abstract class AbstractComparisonValidator extends ConstraintValidator
             try {
                 $comparedValue = $this->getPropertyAccessor()->getValue($object, $path);
             } catch (NoSuchPropertyException $e) {
-                throw new ConstraintDefinitionException(sprintf('Invalid property path "%s" provided to "%s" constraint: %s.', $path, \get_class($constraint), $e->getMessage()), 0, $e);
+                throw new ConstraintDefinitionException(sprintf('Invalid property path "%s" provided to "%s" constraint: '.$e->getMessage(), $path, \get_class($constraint)), 0, $e);
             }
         } else {
             $comparedValue = $constraint->value;
diff --git a/src/Symfony/Component/Validator/Constraints/CallbackValidator.php b/src/Symfony/Component/Validator/Constraints/CallbackValidator.php
index ef1c10b181..751c2b9c11 100644
--- a/src/Symfony/Component/Validator/Constraints/CallbackValidator.php
+++ b/src/Symfony/Component/Validator/Constraints/CallbackValidator.php
@@ -40,7 +40,7 @@ class CallbackValidator extends ConstraintValidator
                 if (isset($method[0]) && \is_object($method[0])) {
                     $method[0] = \get_class($method[0]);
                 }
-                throw new ConstraintDefinitionException(sprintf('%s targeted by Callback constraint is not a valid callable.', json_encode($method)));
+                throw new ConstraintDefinitionException(json_encode($method).' targeted by Callback constraint is not a valid callable.');
             }
 
             $method($object, $this->context, $constraint->payload);