@@ -42,7 +42,7 @@  | 
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| 42 | 42 | * return Error to wrap error message from server.  | 
                                                        
| 43 | 43 | *  | 
                                                        
| 44 | 44 | * @param mixed $header  | 
                                                        
| 45 | - * @return \Error|null|string  | 
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| 45 | + * @return string  | 
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| 46 | 46 | *  | 
                                                        
| 47 | 47 | * @throws GoridgeException  | 
                                                        
| 48 | 48 | */  |