Improve the reported error when a worker crashes

vimeo · Feb 18, 2020 · eadf2f8 · eadf2f8
1 parent 0e23fab
commit eadf2f8
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/Psalm/Internal/Fork/Pool.php b/src/Psalm/Internal/Fork/Pool.php
@@ -204,8 +204,9 @@ public function __construct(
             // Serialize this child's produced results and send them to the parent.
             $process_done_message = new ForkProcessDoneMessage($results ?: []);
         } catch (\Throwable $t) {
+            // This can happen when developing Psalm from source without running `composer update`, or because of rare bugs in Psalm.
             /** @psalm-suppress MixedArgument on Windows, for some reason */
-            $process_done_message = new ForkProcessErrorMessage($t->getMessage());
+            $process_done_message = new ForkProcessErrorMessage($t->getMessage() . "\nStack trace in the forked worker:\n" . $t->getTraceAsString());
         }
 
         $serialized_message = $task_done_buffer . base64_encode(serialize($process_done_message)) . "\n";