symfony
diff --git a/‎src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler/Deprecation.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler/Deprecation.php
+6-1Lines changed: 6 additions & 1 deletion b/‎src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler/Deprecation.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler/Deprecation.php
+6-1Lines changed: 6 additions & 1 deletion
@@ -73,9 +73,14 @@ public function __construct($message, array $trace, $file)
             if ('trigger_error' === $trace[$j]['function'] && !isset($trace[$j]['class'])) {
                 if (\in_array($trace[1 + $j]['class'], [DebugClassLoader::class, LegacyDebugClassLoader::class], true)) {
                     $class = $trace[1 + $j]['args'][0];
-                    $this->triggeringFile = isset($trace[1 + $j]['args'][1]) ? realpath($trace[1 + $j]['args'][1]) : (new \ReflectionClass($class))->getFileName();
+                    $this->triggeringFile = (new \ReflectionClass($class))->getFileName();
                     $this->getOriginalFilesStack();
                     array_splice($this->originalFilesStack, 0, $j, [$this->triggeringFile]);
+
+                    if (preg_match('/(?|"([^"]++)" that is deprecated|should implement method "([^:]++))/', $message, $m) || preg_match('/^(?:The|Method) "([^":]++)/', $message, $m)) {
+                        $this->triggeringFile = (new \ReflectionClass($m[1]))->getFileName();
+                        array_unshift($this->originalFilesStack, $this->triggeringFile);
+                    }
                 }
 
                 break;