@@ -179,7 +179,7 @@ discard block  | 
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| 179 | 179 | * @param string $extensionKey extension key  | 
                                                        
| 180 | 180 | *  | 
                                                        
| 181 | 181 | * @throws InvalidArgumentException  | 
                                                        
| 182 | - * @return array  | 
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| 182 | + * @return string  | 
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| 183 | 183 | */  | 
                                                        
| 184 | 184 |  	public function getExtensionInformation($extensionKey) { | 
                                                        
| 185 | 185 |  		if (strlen($extensionKey) === 0) { | 
                                                        
@@ -529,9 +529,8 @@ discard block  | 
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| 529 | 529 | * Checks if the extension is able to install at the demanded location  | 
                                                        
| 530 | 530 | *  | 
                                                        
| 531 | 531 | * @param string $location The location  | 
                                                        
| 532 | - * @param array $allowedInstallTypes The allowed locations  | 
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| 533 | 532 | *  | 
                                                        
| 534 | - * @return boolean  | 
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| 533 | + * @return boolean|null  | 
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| 535 | 534 | * @throws \InvalidArgumentException  | 
                                                        
| 536 | 535 | */  | 
                                                        
| 537 | 536 |  	protected function checkInstallLocation($location) { | 
                                                        
@@ -26,7 +26,6 @@  | 
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| 26 | 26 | * This copyright notice MUST APPEAR in all copies of the script!  | 
                                                        
| 27 | 27 | ***************************************************************/  | 
                                                        
| 28 | 28 | use InvalidArgumentException;  | 
                                                        
| 29 | -use TYPO3\CMS\Core\Utility\GeneralUtility;  | 
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| 30 | 29 | |
| 31 | 30 | /**  | 
                                                        
| 32 | 31 | * Site API service  |