Fixed exception in job crashing the worker

src/Worker/Worker.php

@@ -175,7 +175,7 @@ class Worker
                     }
 
                     $this->queuedJob->save();
-                } catch(Exception $ex) {
+                } catch(\Exception $ex) {
                     if ($this->debug) $this->debug->error('Job execution failed!', [$ex]);
 
                     $io->error('An exception occurred attempting to run a job');