@@ -421,7 +421,7 @@  | 
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| 421 | 421 | |
| 422 | 422 | }  | 
                                                        
| 423 | 423 | |
| 424 | -        if($response === null) { | 
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| 424 | +        if ($response === null) { | 
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| 425 | 425 |              throw new SolrIncompleteResponseException('The response retrieved from solr was incomplete', 1505989678); | 
                                                        
| 426 | 426 | }  | 
                                                        
| 427 | 427 | |