@@ -158,7 +158,7 @@  | 
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| 158 | 158 | |
| 159 | 159 | public function pop($queue = null)  | 
                                                        
| 160 | 160 |      { | 
                                                        
| 161 | -        throw new UnsupportedException('The BatchQueue does not support running via a regular worker. ' . | 
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| 161 | +        throw new UnsupportedException('The BatchQueue does not support running via a regular worker. '. | 
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| 162 | 162 | 'Instead, you should use the queue:work-batch command with a job id.');  | 
                                                        
| 163 | 163 | }  | 
                                                        
| 164 | 164 | |